19000936674 has 24 divisors (see below), whose sum is σ = 41173292160. Its totient is φ = 6332938488.

The previous prime is 19000936651. The next prime is 19000936711. The reversal of 19000936674 is 47663900091.

It is a super-2 number, since 2×19000936674² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121767 + ... + 229845.

It is an arithmetic number, because the mean of its divisors is an integer number (1715553840).

Almost surely, 2^19000936674 is an apocalyptic number.

19000936674 is an abundant number, since it is smaller than the sum of its proper divisors (22172355486).

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

19000936674 is a wasteful number, since it uses less digits than its factorization.

19000936674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117854 (or 117851 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 19000936674 in words is "nineteen billion, nine hundred thirty-six thousand, six hundred seventy-four".