137018512 has 20 divisors (see below), whose sum is σ = 274038016. Its totient is φ = 66299040.

The previous prime is 137018501. The next prime is 137018513. The reversal of 137018512 is 215810731.

137018512 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (137018513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137628 + ... + 138619.

Almost surely, 2^137018512 is an apocalyptic number.

It is an amenable number.

137018512 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

137018512 is a wasteful number, since it uses less digits than its factorization.

137018512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276286 (or 276280 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 137018512 is about 11705.4906774556. The cubic root of 137018512 is about 515.5368919401.

The spelling of 137018512 in words is "one hundred thirty-seven million, eighteen thousand, five hundred twelve".