Q: What is the negative version of the number 563,661,618?
A: -563,661,618
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:
| 563,661,616 | 563,661,617 | 563,661,619 | 563,661,620 |
| -563,661,616 | -563,661,617 | -563,661,619 | -563,661,620 |