131908033007 has 16 divisors (see below), whose sum is σ = 141451939200. Its totient is φ = 122631706080.

The previous prime is 131908032961. The next prime is 131908033063. The reversal of 131908033007 is 700330809131.

It is not a de Polignac number, because 131908033007 - 2⁶ = 131908032943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131908033097) 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, 537053 + ... + 743129.

It is an arithmetic number, because the mean of its divisors is an integer number (8840746200).

Almost surely, 2^131908033007 is an apocalyptic number.

131908033007 is a deficient number, since it is larger than the sum of its proper divisors (9543906193).

131908033007 is a wasteful number, since it uses less digits than its factorization.

131908033007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206726.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 131908033007 in words is "one hundred thirty-one billion, nine hundred eight million, thirty-three thousand, seven".