137375814671715 has 32 divisors (see below), whose sum is σ = 223238308469760. Its totient is φ = 72125270919936.

The previous prime is 137375814671629. The next prime is 137375814671717. The reversal of 137375814671715 is 517176418573731.

It is not a de Polignac number, because 137375814671715 - 2¹⁶ = 137375814606179 is a prime.

It is a super-2 number, since 2×137375814671715² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137375814671717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119367435 + ... + 120512804.

It is an arithmetic number, because the mean of its divisors is an integer number (6976197139680).

Almost surely, 2^{137375814671715} is an apocalyptic number.

137375814671715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137375814671715 is a deficient number, since it is larger than the sum of its proper divisors (85862493798045).

137375814671715 is a wasteful number, since it uses less digits than its factorization.

137375814671715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239880843.

The product of its digits is 103723200, while the sum is 66.

The spelling of 137375814671715 in words is "one hundred thirty-seven trillion, three hundred seventy-five billion, eight hundred fourteen million, six hundred seventy-one thousand, seven hundred fifteen".