131366712441 has 16 divisors (see below), whose sum is σ = 185864739264. Its totient is φ = 82245794304.

The previous prime is 131366712409. The next prime is 131366712487. The reversal of 131366712441 is 144217663131.

It is not a de Polignac number, because 131366712441 - 2⁵ = 131366712409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131366712441.

It is not an unprimeable number, because it can be changed into a prime (131366752441) 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, 2794875 + ... + 2841488.

It is an arithmetic number, because the mean of its divisors is an integer number (11616546204).

Almost surely, 2^131366712441 is an apocalyptic number.

It is an amenable number.

131366712441 is a deficient number, since it is larger than the sum of its proper divisors (54498026823).

131366712441 is a wasteful number, since it uses less digits than its factorization.

131366712441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636840.

The product of its digits is 72576, while the sum is 39.

The spelling of 131366712441 in words is "one hundred thirty-one billion, three hundred sixty-six million, seven hundred twelve thousand, four hundred forty-one".