137713375557 has 16 divisors (see below), whose sum is σ = 204108727680. Its totient is φ = 91768906656.

The previous prime is 137713375519. The next prime is 137713375559. The reversal of 137713375557 is 755573317731.

137713375557 is a `hidden beast` number, since 1 + 3 + 7 + 7 + 13 + 3 + 75 + 557 = 666.

It is not a de Polignac number, because 137713375557 - 2²³ = 137704986949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137713375559) 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, 1048233 + ... + 1172270.

It is an arithmetic number, because the mean of its divisors is an integer number (12756795480).

Almost surely, 2^137713375557 is an apocalyptic number.

It is an amenable number.

137713375557 is a deficient number, since it is larger than the sum of its proper divisors (66395352123).

137713375557 is a wasteful number, since it uses less digits than its factorization.

137713375557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222809 (or 2222803 counting only the distinct ones).

The product of its digits is 8103375, while the sum is 54.

The spelling of 137713375557 in words is "one hundred thirty-seven billion, seven hundred thirteen million, three hundred seventy-five thousand, five hundred fifty-seven".