137437139577 has 16 divisors (see below), whose sum is σ = 183485554560. Its totient is φ = 91506820992.

The previous prime is 137437139551. The next prime is 137437139579. The reversal of 137437139577 is 775931734731.

It is not a de Polignac number, because 137437139577 - 2¹¹ = 137437137529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137437139579) 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, 8447983 + ... + 8464235.

It is an arithmetic number, because the mean of its divisors is an integer number (11467847160).

Almost surely, 2^137437139577 is an apocalyptic number.

It is an amenable number.

137437139577 is a deficient number, since it is larger than the sum of its proper divisors (46048414983).

137437139577 is a wasteful number, since it uses less digits than its factorization.

137437139577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19712.

The product of its digits is 11668860, while the sum is 57.

The spelling of 137437139577 in words is "one hundred thirty-seven billion, four hundred thirty-seven million, one hundred thirty-nine thousand, five hundred seventy-seven".