131715443521733 has 16 divisors (see below), whose sum is σ = 139667565461760. Its totient is φ = 123994529366400.

The previous prime is 131715443521729. The next prime is 131715443521763. The reversal of 131715443521733 is 337125344517131.

It is a cyclic number.

It is not a de Polignac number, because 131715443521733 - 2² = 131715443521729 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131715443521763) 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, 32556713 + ... + 36378158.

It is an arithmetic number, because the mean of its divisors is an integer number (8729222841360).

Almost surely, 2^{131715443521733} is an apocalyptic number.

It is an amenable number.

131715443521733 is a deficient number, since it is larger than the sum of its proper divisors (7952121940027).

131715443521733 is a wasteful number, since it uses less digits than its factorization.

131715443521733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68936548.

The product of its digits is 3175200, while the sum is 50.

The spelling of 131715443521733 in words is "one hundred thirty-one trillion, seven hundred fifteen billion, four hundred forty-three million, five hundred twenty-one thousand, seven hundred thirty-three".