116390890257 has 8 divisors (see below), whose sum is σ = 160193913600. Its totient is φ = 75090896880.

The previous prime is 116390890219. The next prime is 116390890321. The reversal of 116390890257 is 752098093611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116390890257 - 2²⁰ = 116389841681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116390890157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625757382 + ... + 625757567.

It is an arithmetic number, because the mean of its divisors is an integer number (20024239200).

Almost surely, 2^116390890257 is an apocalyptic number.

It is an amenable number.

116390890257 is a deficient number, since it is larger than the sum of its proper divisors (43803023343).

116390890257 is a wasteful number, since it uses less digits than its factorization.

116390890257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251514983.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 116390890257 in words is "one hundred sixteen billion, three hundred ninety million, eight hundred ninety thousand, two hundred fifty-seven".