12113628876 has 36 divisors (see below), whose sum is σ = 30630907944. Its totient is φ = 4036512000.

The previous prime is 12113628871. The next prime is 12113628899. The reversal of 12113628876 is 67882631121.

12113628876 is a `hidden beast` number, since 1 + 2 + 1 + 13 + 628 + 8 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×12113628876² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12113628871) 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, 54151 + ... + 164801.

It is an arithmetic number, because the mean of its divisors is an integer number (850858554).

Almost surely, 2^12113628876 is an apocalyptic number.

It is an amenable number.

12113628876 is an abundant number, since it is smaller than the sum of its proper divisors (18517279068).

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

12113628876 is a wasteful number, since it uses less digits than its factorization.

12113628876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113702 (or 113697 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The spelling of 12113628876 in words is "twelve billion, one hundred thirteen million, six hundred twenty-eight thousand, eight hundred seventy-six".