137007881715 has 32 divisors (see below), whose sum is σ = 221384249856. Its totient is φ = 72350150400.

The previous prime is 137007881653. The next prime is 137007881741. The reversal of 137007881715 is 517188700731.

It is not a de Polignac number, because 137007881715 - 2⁷ = 137007881587 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 596839 + ... + 793871.

It is an arithmetic number, because the mean of its divisors is an integer number (6918257808).

Almost surely, 2^137007881715 is an apocalyptic number.

137007881715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137007881715 is a deficient number, since it is larger than the sum of its proper divisors (84376368141).

137007881715 is a wasteful number, since it uses less digits than its factorization.

137007881715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197499.

The product of its (nonzero) digits is 329280, while the sum is 48.

The spelling of 137007881715 in words is "one hundred thirty-seven billion, seven million, eight hundred eighty-one thousand, seven hundred fifteen".