12163136524 has 36 divisors (see below), whose sum is σ = 27011645640. Its totient is φ = 4738883520.

The previous prime is 12163136521. The next prime is 12163136543. The reversal of 12163136524 is 42563136121.

It is a self number, because there is not a number n which added to its sum of digits gives 12163136524.

It is not an unprimeable number, because it can be changed into a prime (12163136521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2818609 + ... + 2822920.

It is an arithmetic number, because the mean of its divisors is an integer number (750323490).

Almost surely, 2^12163136524 is an apocalyptic number.

12163136524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12163136524 is an abundant number, since it is smaller than the sum of its proper divisors (14848509116).

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

12163136524 is a wasteful number, since it uses less digits than its factorization.

12163136524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5641558 (or 5641549 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The spelling of 12163136524 in words is "twelve billion, one hundred sixty-three million, one hundred thirty-six thousand, five hundred twenty-four".