131132139839 has 8 divisors (see below), whose sum is σ = 133320032688. Its totient is φ = 128951032320.

The previous prime is 131132139833. The next prime is 131132139847. The reversal of 131132139839 is 938931231131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131132139839 - 2²⁰ = 131131091263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131132139839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131132139833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657352 + ... + 1734669.

It is an arithmetic number, because the mean of its divisors is an integer number (16665004086).

Almost surely, 2^131132139839 is an apocalyptic number.

131132139839 is a deficient number, since it is larger than the sum of its proper divisors (2187892849).

131132139839 is an equidigital number, since it uses as much as digits as its factorization.

131132139839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392665.

The product of its digits is 104976, while the sum is 44.

The spelling of 131132139839 in words is "one hundred thirty-one billion, one hundred thirty-two million, one hundred thirty-nine thousand, eight hundred thirty-nine".