137597213763 has 12 divisors (see below), whose sum is σ = 198855451080. Its totient is φ = 91683512736.

The previous prime is 137597213759. The next prime is 137597213779. The reversal of 137597213763 is 367312795731.

137597213763 is a `hidden beast` number, since 1 + 37 + 597 + 2 + 13 + 7 + 6 + 3 = 666.

It is not a de Polignac number, because 137597213763 - 2² = 137597213759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137597213713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3978753 + ... + 4013186.

It is an arithmetic number, because the mean of its divisors is an integer number (16571287590).

Almost surely, 2^137597213763 is an apocalyptic number.

137597213763 is a deficient number, since it is larger than the sum of its proper divisors (61258237317).

137597213763 is a wasteful number, since it uses less digits than its factorization.

137597213763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7993858 (or 7993855 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 54.

The spelling of 137597213763 in words is "one hundred thirty-seven billion, five hundred ninety-seven million, two hundred thirteen thousand, seven hundred sixty-three".