375216268137 has 16 divisors (see below), whose sum is σ = 509769116928. Its totient is φ = 245404565120.

The previous prime is 375216268127. The next prime is 375216268159. The reversal of 375216268137 is 731862612573.

It is a cyclic number.

It is not a de Polignac number, because 375216268137 - 2⁴ = 375216268121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 375216268137.

It is not an unprimeable number, because it can be changed into a prime (375216268127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2016208 + ... + 2194430.

It is an arithmetic number, because the mean of its divisors is an integer number (31860569808).

Almost surely, 2^375216268137 is an apocalyptic number.

It is an amenable number.

375216268137 is a deficient number, since it is larger than the sum of its proper divisors (134552848791).

375216268137 is a wasteful number, since it uses less digits than its factorization.

375216268137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191520.

The product of its digits is 2540160, while the sum is 51.

The spelling of 375216268137 in words is "three hundred seventy-five billion, two hundred sixteen million, two hundred sixty-eight thousand, one hundred thirty-seven".