131907944163 has 16 divisors (see below), whose sum is σ = 191106022400. Its totient is φ = 80622851040.

The previous prime is 131907944123. The next prime is 131907944177. The reversal of 131907944163 is 361449709131.

It is not a de Polignac number, because 131907944163 - 2⁶ = 131907944099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131907944123) 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, 37323628 + ... + 37327161.

It is an arithmetic number, because the mean of its divisors is an integer number (11944126400).

Almost surely, 2^131907944163 is an apocalyptic number.

131907944163 is a deficient number, since it is larger than the sum of its proper divisors (59198078237).

131907944163 is a wasteful number, since it uses less digits than its factorization.

131907944163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74650842.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 131907944163 in words is "one hundred thirty-one billion, nine hundred seven million, nine hundred forty-four thousand, one hundred sixty-three".