Q: What is the negative version of the number 637,216,618?
A: -637,216,618
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 637,216,616 | 637,216,617 | 637,216,619 | 637,216,620 |
| -637,216,616 | -637,216,617 | -637,216,619 | -637,216,620 |