12116453256 has 64 divisors (see below), whose sum is σ = 33712627200. Its totient is φ = 4032120384.

The previous prime is 12116453221. The next prime is 12116453263. The reversal of 12116453256 is 65235461121.

12116453256 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 645 + 3 + 2 + 5 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12116453256.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84906 + ... + 177318.

It is an arithmetic number, because the mean of its divisors is an integer number (526759800).

Almost surely, 2^12116453256 is an apocalyptic number.

It is an amenable number.

12116453256 is an abundant number, since it is smaller than the sum of its proper divisors (21596173944).

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

12116453256 is a wasteful number, since it uses less digits than its factorization.

12116453256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93035 (or 93025 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 12116453256 in words is "twelve billion, one hundred sixteen million, four hundred fifty-three thousand, two hundred fifty-six".