What is the biggest number and what does it stand for?

Answer by  dertr (147)

There is no "biggest" number. For any number you can think of, you can find a number that is larger than that.

Answer by  tamarawilhite (17883)

The largest number is infinity. Its symbol looks like a sideways number 8. It represents a number that goes on forever. Because there is no limit to how high or low a number can go, infinity is used instead.