19079886904 has 16 divisors (see below), whose sum is σ = 38526694920. Its totient is φ = 8806101600.

The previous prime is 19079886893. The next prime is 19079886961. The reversal of 19079886904 is 40968897091.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91730122 + ... + 91730329.

Almost surely, 2^19079886904 is an apocalyptic number.

It is an amenable number.

19079886904 is an abundant number, since it is smaller than the sum of its proper divisors (19446808016).

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

19079886904 is a wasteful number, since it uses less digits than its factorization.

19079886904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183460470 (or 183460466 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 61.

The spelling of 19079886904 in words is "nineteen billion, seventy-nine million, eight hundred eighty-six thousand, nine hundred four".