116390890256 has 10 divisors (see below), whose sum is σ = 225507349902. Its totient is φ = 58195445120.

The previous prime is 116390890219. The next prime is 116390890321. The reversal of 116390890256 is 652098093611.

It is a happy number.

116390890256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 107688985600 + 8701904656 = 328160^2 + 93284^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3637215305 + ... + 3637215336.

Almost surely, 2^116390890256 is an apocalyptic number.

116390890256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116390890256 is a deficient number, since it is larger than the sum of its proper divisors (109116459646).

116390890256 is an equidigital number, since it uses as much as digits as its factorization.

116390890256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274430649 (or 7274430643 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 116390890256 in words is "one hundred sixteen billion, three hundred ninety million, eight hundred ninety thousand, two hundred fifty-six".