137077913 has 16 divisors (see below), whose sum is σ = 167377920. Its totient is φ = 109642896.

The previous prime is 137077879. The next prime is 137077973. The reversal of 137077913 is 319770731.

It is a cyclic number.

It is not a de Polignac number, because 137077913 - 2⁸ = 137077657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137077973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220 + ... + 16602.

It is an arithmetic number, because the mean of its divisors is an integer number (10461120).

Almost surely, 2^137077913 is an apocalyptic number.

It is an amenable number.

137077913 is a deficient number, since it is larger than the sum of its proper divisors (30300007).

137077913 is a wasteful number, since it uses less digits than its factorization.

137077913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15476.

The product of its (nonzero) digits is 27783, while the sum is 38.

The square root of 137077913 is about 11708.0277160588. The cubic root of 137077913 is about 515.6113806161.

The spelling of 137077913 in words is "one hundred thirty-seven million, seventy-seven thousand, nine hundred thirteen".