137397517400 has 96 divisors (see below), whose sum is σ = 375297073200. Its totient is φ = 46119436800.

The previous prime is 137397517393. The next prime is 137397517403. The reversal of 137397517400 is 4715793731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137397517403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2373455 + ... + 2430654.

Almost surely, 2^137397517400 is an apocalyptic number.

137397517400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137397517400 is an abundant number, since it is smaller than the sum of its proper divisors (237899555800).

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

137397517400 is a wasteful number, since it uses less digits than its factorization.

137397517400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4804149 (or 4804140 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 47.

The spelling of 137397517400 in words is "one hundred thirty-seven billion, three hundred ninety-seven million, five hundred seventeen thousand, four hundred".