131740716720775 has 6 divisors (see below), whose sum is σ = 163358488733792. Its totient is φ = 105392573376600.

The previous prime is 131740716720703. The next prime is 131740716720793. The reversal of 131740716720775 is 577027617047131.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-131740716720775 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2634814334391 + ... + 2634814334440.

Almost surely, 2^{131740716720775} is an apocalyptic number.

131740716720775 is a deficient number, since it is larger than the sum of its proper divisors (31617772013017).

131740716720775 is an equidigital number, since it uses as much as digits as its factorization.

131740716720775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269628668841 (or 5269628668836 counting only the distinct ones).

The product of its (nonzero) digits is 12101040, while the sum is 58.

The spelling of 131740716720775 in words is "one hundred thirty-one trillion, seven hundred forty billion, seven hundred sixteen million, seven hundred twenty thousand, seven hundred seventy-five".