137004816879 has 64 divisors (see below), whose sum is σ = 237558784000. Its totient is φ = 78004376352.

The previous prime is 137004816877. The next prime is 137004816901. The reversal of 137004816879 is 978618400731.

137004816879 is a `hidden beast` number, since 1 + 37 + 0 + 0 + 481 + 68 + 79 = 666.

It is not a de Polignac number, because 137004816879 - 2¹ = 137004816877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137004816877) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2538594 + ... + 2592000.

It is an arithmetic number, because the mean of its divisors is an integer number (3711856000).

Almost surely, 2^137004816879 is an apocalyptic number.

137004816879 is a deficient number, since it is larger than the sum of its proper divisors (100553967121).

137004816879 is an equidigital number, since it uses as much as digits as its factorization.

137004816879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53714 (or 53694 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 137004816879 in words is "one hundred thirty-seven billion, four million, eight hundred sixteen thousand, eight hundred seventy-nine".