137886636904 has 32 divisors (see below), whose sum is σ = 277935004800. Its totient is φ = 63925044480.

The previous prime is 137886636851. The next prime is 137886636911. The reversal of 137886636904 is 409636688731.

137886636904 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9643377 + ... + 9657664.

It is an arithmetic number, because the mean of its divisors is an integer number (8685468900).

Almost surely, 2^137886636904 is an apocalyptic number.

It is an amenable number.

137886636904 is an abundant number, since it is smaller than the sum of its proper divisors (140048367896).

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

137886636904 is a wasteful number, since it uses less digits than its factorization.

137886636904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19301113 (or 19301109 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 137886636904 in words is "one hundred thirty-seven billion, eight hundred eighty-six million, six hundred thirty-six thousand, nine hundred four".