137534661424432 has 20 divisors (see below), whose sum is σ = 266473895672880. Its totient is φ = 68767204476608.

The previous prime is 137534661424403. The next prime is 137534661424441. The reversal of 137534661424432 is 234424166435731.

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, 1432494 + ... + 16646962.

It is an arithmetic number, because the mean of its divisors is an integer number (13323694783644).

Almost surely, 2^{137534661424432} is an apocalyptic number.

It is an amenable number.

137534661424432 is a deficient number, since it is larger than the sum of its proper divisors (128939234248448).

137534661424432 is a wasteful number, since it uses less digits than its factorization.

137534661424432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15779460 (or 15779454 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 55.

The spelling of 137534661424432 in words is "one hundred thirty-seven trillion, five hundred thirty-four billion, six hundred sixty-one million, four hundred twenty-four thousand, four hundred thirty-two".