13122500364 has 48 divisors (see below), whose sum is σ = 34940802400. Its totient is φ = 4255944768.

The previous prime is 13122500357. The next prime is 13122500389. The reversal of 13122500364 is 46300522131.

13122500364 is a `hidden beast` number, since 1 + 3 + 122 + 500 + 36 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1637959 + ... + 1645950.

Almost surely, 2^13122500364 is an apocalyptic number.

It is an amenable number.

13122500364 is an abundant number, since it is smaller than the sum of its proper divisors (21818302036).

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

13122500364 is a wasteful number, since it uses less digits than its factorization.

13122500364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283959 (or 3283951 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 13122500364 in words is "thirteen billion, one hundred twenty-two million, five hundred thousand, three hundred sixty-four".