131047972359 has 8 divisors (see below), whose sum is σ = 174733290480. Its totient is φ = 87363984576.

The previous prime is 131047972327. The next prime is 131047972381. The reversal of 131047972359 is 953279740131.

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

It is not a de Polignac number, because 131047972359 - 2⁵ = 131047972327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131047972399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74014 + ... + 517275.

It is an arithmetic number, because the mean of its divisors is an integer number (21841661310).

Almost surely, 2^131047972359 is an apocalyptic number.

131047972359 is a deficient number, since it is larger than the sum of its proper divisors (43685318121).

131047972359 is an equidigital number, since it uses as much as digits as its factorization.

131047972359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665169.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 131047972359 in words is "one hundred thirty-one billion, forty-seven million, nine hundred seventy-two thousand, three hundred fifty-nine".