131611258339 has 16 divisors (see below), whose sum is σ = 143952754176. Its totient is φ = 119332813600.

The previous prime is 131611258309. The next prime is 131611258351. The reversal of 131611258339 is 933852116131.

It is a de Polignac number, because none of the positive numbers 2^k-131611258339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131611258295 and 131611258304.

It is not an unprimeable number, because it can be changed into a prime (131611258309) 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, 14838384 + ... + 14847250.

It is an arithmetic number, because the mean of its divisors is an integer number (8997047136).

Almost surely, 2^131611258339 is an apocalyptic number.

131611258339 is a deficient number, since it is larger than the sum of its proper divisors (12341495837).

131611258339 is a wasteful number, since it uses less digits than its factorization.

131611258339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266.

The product of its digits is 116640, while the sum is 43.

The spelling of 131611258339 in words is "one hundred thirty-one billion, six hundred eleven million, two hundred fifty-eight thousand, three hundred thirty-nine".