137500609264 has 40 divisors (see below), whose sum is σ = 267241645440. Its totient is φ = 68535369408.

The previous prime is 137500609243. The next prime is 137500609319. The reversal of 137500609264 is 462906005731.

It is a self number, because there is not a number n which added to its sum of digits gives 137500609264.

It is a congruent number.

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, 6754269 + ... + 6774595.

It is an arithmetic number, because the mean of its divisors is an integer number (6681041136).

Almost surely, 2^137500609264 is an apocalyptic number.

It is an amenable number.

137500609264 is a deficient number, since it is larger than the sum of its proper divisors (129741036176).

137500609264 is a wasteful number, since it uses less digits than its factorization.

137500609264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21637 (or 21631 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 137500609264 in words is "one hundred thirty-seven billion, five hundred million, six hundred nine thousand, two hundred sixty-four".