12116078136 has 24 divisors (see below), whose sum is σ = 32814378480. Its totient is φ = 4038692688.

The previous prime is 12116078123. The next prime is 12116078153. The reversal of 12116078136 is 63187061121.

12116078136 is a `hidden beast` number, since 1 + 2 + 11 + 607 + 8 + 1 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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 12116078136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84139360 + ... + 84139503.

It is an arithmetic number, because the mean of its divisors is an integer number (1367265770).

Almost surely, 2^12116078136 is an apocalyptic number.

It is an amenable number.

12116078136 is an abundant number, since it is smaller than the sum of its proper divisors (20698300344).

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

12116078136 is a wasteful number, since it uses less digits than its factorization.

12116078136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168278875 (or 168278868 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 12116078136 in words is "twelve billion, one hundred sixteen million, seventy-eight thousand, one hundred thirty-six".