137370051 has 24 divisors (see below), whose sum is σ = 244214880. Its totient is φ = 72458496.

The previous prime is 137370029. The next prime is 137370059. The reversal of 137370051 is 150073731.

It is not a de Polignac number, because 137370051 - 2⁷ = 137369923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137369997 and 137370024.

It is not an unprimeable number, because it can be changed into a prime (137370059) 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, 83046 + ... + 84683.

It is an arithmetic number, because the mean of its divisors is an integer number (10175620).

Almost surely, 2^137370051 is an apocalyptic number.

137370051 is a deficient number, since it is larger than the sum of its proper divisors (106844829).

137370051 is a wasteful number, since it uses less digits than its factorization.

137370051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167755 (or 167752 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 137370051 is about 11720.4970457741. The cubic root of 137370051 is about 515.9774079707.

The spelling of 137370051 in words is "one hundred thirty-seven million, three hundred seventy thousand, fifty-one".