137077661376 has 42 divisors (see below), whose sum is σ = 392908367852. Its totient is φ = 45692553600.

The previous prime is 137077661351. The next prime is 137077661407. The reversal of 137077661376 is 673166770731.

137077661376 is a `hidden beast` number, since 13 + 7 + 0 + 7 + 7 + 6 + 613 + 7 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118990450 + ... + 118991601.

Almost surely, 2^137077661376 is an apocalyptic number.

137077661376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

137077661376 is an abundant number, since it is smaller than the sum of its proper divisors (255830706476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137077661376 is a wasteful number, since it uses less digits than its factorization.

137077661376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237982069 (or 237982056 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 54.

The spelling of 137077661376 in words is "one hundred thirty-seven billion, seventy-seven million, six hundred sixty-one thousand, three hundred seventy-six".