137517323604 has 24 divisors (see below), whose sum is σ = 331938368160. Its totient is φ = 44258448864.

The previous prime is 137517323591. The next prime is 137517323659. The reversal of 137517323604 is 406323715731.

It is a happy number.

It is a super-2 number, since 2×137517323604² (a number of 23 digits) contains 22 as substring.

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, 197582014 + ... + 197582709.

It is an arithmetic number, because the mean of its divisors is an integer number (13830765340).

Almost surely, 2^137517323604 is an apocalyptic number.

It is an amenable number.

137517323604 is an abundant number, since it is smaller than the sum of its proper divisors (194421044556).

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

137517323604 is a wasteful number, since it uses less digits than its factorization.

137517323604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395164759 (or 395164757 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 137517323604 in words is "one hundred thirty-seven billion, five hundred seventeen million, three hundred twenty-three thousand, six hundred four".