659963116756 has 12 divisors (see below), whose sum is σ = 1155067977280. Its totient is φ = 329943694680.

The previous prime is 659963116723. The next prime is 659963116783. The reversal of 659963116756 is 657611369956.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9426690 + ... + 9496441.

Almost surely, 2^659963116756 is an apocalyptic number.

It is an amenable number.

659963116756 is a deficient number, since it is larger than the sum of its proper divisors (495104860524).

659963116756 is a wasteful number, since it uses less digits than its factorization.

659963116756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18931854 (or 18931852 counting only the distinct ones).

The product of its digits is 55112400, while the sum is 64.

The spelling of 659963116756 in words is "six hundred fifty-nine billion, nine hundred sixty-three million, one hundred sixteen thousand, seven hundred fifty-six".