116664552256 has 28 divisors (see below), whose sum is σ = 264578539168. Its totient is φ = 49999093632.

The previous prime is 116664552217. The next prime is 116664552283. The reversal of 116664552256 is 652255466611.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×116664552256² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130205526 + ... + 130206421.

Almost surely, 2^116664552256 is an apocalyptic number.

116664552256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116664552256 is an abundant number, since it is smaller than the sum of its proper divisors (147913986912).

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

116664552256 is an equidigital number, since it uses as much as digits as its factorization.

116664552256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260411966 (or 260411956 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 49.

The spelling of 116664552256 in words is "one hundred sixteen billion, six hundred sixty-four million, five hundred fifty-two thousand, two hundred fifty-six".