137251145616 has 40 divisors (see below), whose sum is σ = 381839727360. Its totient is φ = 42231121536.

The previous prime is 137251145569. The next prime is 137251145623. The reversal of 137251145616 is 616541152731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109976256 + ... + 109977503.

It is an arithmetic number, because the mean of its divisors is an integer number (9545993184).

Almost surely, 2^137251145616 is an apocalyptic number.

137251145616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

137251145616 is an abundant number, since it is smaller than the sum of its proper divisors (244588581744).

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

137251145616 is a wasteful number, since it uses less digits than its factorization.

137251145616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219953783 (or 219953777 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The spelling of 137251145616 in words is "one hundred thirty-seven billion, two hundred fifty-one million, one hundred forty-five thousand, six hundred sixteen".