137072994475 has 12 divisors (see below), whose sum is σ = 170009096400. Its totient is φ = 109633503200.

The previous prime is 137072994439. The next prime is 137072994479. The reversal of 137072994475 is 574499270731.

It is not a de Polignac number, because 137072994475 - 2⁹ = 137072993963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137072994479) 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, 509575 + ... + 730624.

It is an arithmetic number, because the mean of its divisors is an integer number (14167424700).

Almost surely, 2^137072994475 is an apocalyptic number.

137072994475 is a deficient number, since it is larger than the sum of its proper divisors (32936101925).

137072994475 is a wasteful number, since it uses less digits than its factorization.

137072994475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244630 (or 1244625 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 137072994475 in words is "one hundred thirty-seven billion, seventy-two million, nine hundred ninety-four thousand, four hundred seventy-five".