137349238680 has 64 divisors (see below), whose sum is σ = 457830799200. Its totient is φ = 36626463360.

The previous prime is 137349238639. The next prime is 137349238723. The reversal of 137349238680 is 86832943731.

137349238680 is a `hidden beast` number, since 1 + 3 + 7 + 349 + 238 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63586531 + ... + 63588690.

Almost surely, 2^137349238680 is an apocalyptic number.

137349238680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137349238680 is an abundant number, since it is smaller than the sum of its proper divisors (320481560520).

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

137349238680 is a wasteful number, since it uses less digits than its factorization.

137349238680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127175241 (or 127175231 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 137349238680 in words is "one hundred thirty-seven billion, three hundred forty-nine million, two hundred thirty-eight thousand, six hundred eighty".