The largest named number in the world is a googolplexian. Because numbers are infinite, and any number can be made larger by simply adding to it, the largest number in the world is defined as the largest number that has a name.
A googolplexian is described as a “1” with a googolplex of zeroes following it. A googolplex is described as a “1” with a googol zeroes behind it. A googol is equal to a “1” with 100 zeroes following it. Most of these numbers are too large to have any value in equations, and they are rarely, if ever, used by mathematicians.
The Largest Spider in the world is a breed of tarantula and it is called the Goliath Birdeater. Also known as a Theraphosa leblondi and despite the name it does not eat birds.
http://www.ask.com/webanswers/Science/Nature/what...

infinity is a number that never ends but in modern world the largest number is centillion. Centillion is a number with 600 0's to it. so it's written like this.
http://wiki.answers.com/Q/What_is_the_largest_numb...

The interesting thing about Golden Resources is that up until July, it ranked as the second largest mall in the world. The South China Mall in Dongguan, China, held that title from
http://www.ehow.com/about_4572180_whatlargestsho...

Their number for you would be (203) 7911929. Thanks for asking ChaCha!
http://www.chacha.com/question/whatisthenumber...
