11125500504012 has 72 divisors (see below), whose sum is σ = 28357076036016. Its totient is φ = 3677661133824.

The previous prime is 11125500503981. The next prime is 11125500504031. The reversal of 11125500504012 is 21040500552111.

It is a happy number.

11125500504012 is a `hidden beast` number, since 1 + 1 + 1 + 255 + 0 + 0 + 5 + 0 + 401 + 2 = 666.

11125500504012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11125500504012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3664123 + ... + 5973005.

It is an arithmetic number, because the mean of its divisors is an integer number (393848278278).

Almost surely, 2^{11125500504012} is an apocalyptic number.

11125500504012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11125500504012 is an abundant number, since it is smaller than the sum of its proper divisors (17231575532004).

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

11125500504012 is a wasteful number, since it uses less digits than its factorization.

11125500504012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310007 (or 2310002 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 11125500504012 in words is "eleven trillion, one hundred twenty-five billion, five hundred million, five hundred four thousand, twelve".