18754804904 has 32 divisors (see below), whose sum is σ = 38472084000. Its totient is φ = 8500470720.

The previous prime is 18754804843. The next prime is 18754804951. The reversal of 18754804904 is 40940845781.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274622 + ... + 336045.

It is an arithmetic number, because the mean of its divisors is an integer number (1202252625).

Almost surely, 2^18754804904 is an apocalyptic number.

It is an amenable number.

18754804904 is an abundant number, since it is smaller than the sum of its proper divisors (19717279096).

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

18754804904 is a wasteful number, since it uses less digits than its factorization.

18754804904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611033 (or 611029 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 18754804904 in words is "eighteen billion, seven hundred fifty-four million, eight hundred four thousand, nine hundred four".