131953468339 has 16 divisors (see below), whose sum is σ = 164596734720. Its totient is φ = 102768809760.

The previous prime is 131953468331. The next prime is 131953468421. The reversal of 131953468339 is 933864359131.

It is a cyclic number.

It is not a de Polignac number, because 131953468339 - 2³ = 131953468331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131953468339.

It is not an unprimeable number, because it can be changed into a prime (131953468331) 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 15 ways as a sum of consecutive naturals, for example, 280584 + ... + 585349.

It is an arithmetic number, because the mean of its divisors is an integer number (10287295920).

Almost surely, 2^131953468339 is an apocalyptic number.

131953468339 is a deficient number, since it is larger than the sum of its proper divisors (32643266381).

131953468339 is a wasteful number, since it uses less digits than its factorization.

131953468339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867930.

The product of its digits is 6298560, while the sum is 55.

The spelling of 131953468339 in words is "one hundred thirty-one billion, nine hundred fifty-three million, four hundred sixty-eight thousand, three hundred thirty-nine".