Trivia Number Riddle

Puzzle-

A special integer exists in mathematics that shows a special property.If you subtract any number from that integer, the result will always be divisible by the successor of that number completely.

Do you know what that integer is ?

Solution-

The integer is -1

For Example,
Lets subtract 6 from -1.
-1 – 6 = -7
Now the successor of 6 is 7 and (-7) is exactly divisible by 7.

We can try this for any number and it will hold true.