116565100056 has 32 divisors (see below), whose sum is σ = 323791945200. Its totient is φ = 38855033280.

The previous prime is 116565100031. The next prime is 116565100087. The reversal of 116565100056 is 650001565611.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269826405 + ... + 269826836.

Almost surely, 2^116565100056 is an apocalyptic number.

It is an amenable number.

116565100056 is an abundant number, since it is smaller than the sum of its proper divisors (207226845144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116565100056 is a wasteful number, since it uses less digits than its factorization.

116565100056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539653256 (or 539653246 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

Adding to 116565100056 its reverse (650001565611), we get a palindrome (766566665667).

The spelling of 116565100056 in words is "one hundred sixteen billion, five hundred sixty-five million, one hundred thousand, fifty-six".