137679392764 has 6 divisors (see below), whose sum is σ = 240938937344. Its totient is φ = 68839696380.

The previous prime is 137679392759. The next prime is 137679392797. The reversal of 137679392764 is 467293976731.

137679392764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 137679392696 and 137679392705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17209924092 + ... + 17209924099.

Almost surely, 2^137679392764 is an apocalyptic number.

It is an amenable number.

137679392764 is a deficient number, since it is larger than the sum of its proper divisors (103259544580).

137679392764 is a wasteful number, since it uses less digits than its factorization.

137679392764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34419848195 (or 34419848193 counting only the distinct ones).

The product of its digits is 72013536, while the sum is 64.

The spelling of 137679392764 in words is "one hundred thirty-seven billion, six hundred seventy-nine million, three hundred ninety-two thousand, seven hundred sixty-four".