18913130024 has 16 divisors (see below), whose sum is σ = 37328546400. Its totient is φ = 8958850992.

The previous prime is 18913129999. The next prime is 18913130051. The reversal of 18913130024 is 42003131981.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62214092 + ... + 62214395.

It is an arithmetic number, because the mean of its divisors is an integer number (2333034150).

Almost surely, 2^18913130024 is an apocalyptic number.

It is an amenable number.

18913130024 is a deficient number, since it is larger than the sum of its proper divisors (18415416376).

18913130024 is a wasteful number, since it uses less digits than its factorization.

18913130024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124428512 (or 124428508 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 18913130024 in words is "eighteen billion, nine hundred thirteen million, one hundred thirty thousand, twenty-four".