137875012 has 24 divisors (see below), whose sum is σ = 267150240. Its totient is φ = 61733760.

The previous prime is 137875007. The next prime is 137875043. The reversal of 137875012 is 210578731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20437 + ... + 26332.

It is an arithmetic number, because the mean of its divisors is an integer number (11131260).

Almost surely, 2^137875012 is an apocalyptic number.

It is an amenable number.

137875012 is a deficient number, since it is larger than the sum of its proper divisors (129275228).

137875012 is a wasteful number, since it uses less digits than its factorization.

137875012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46851 (or 46849 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 137875012 is about 11742.0190768028. The cubic root of 137875012 is about 516.6088650333.

The spelling of 137875012 in words is "one hundred thirty-seven million, eight hundred seventy-five thousand, twelve".