131727571768759 has 2 divisors, whose sum is σ = 131727571768760. Its totient is φ = 131727571768758.

The previous prime is 131727571768669. The next prime is 131727571768783. The reversal of 131727571768759 is 957867175727131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131727571768759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131727571768789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65863785884379 + 65863785884380.

It is an arithmetic number, because the mean of its divisors is an integer number (65863785884380).

Almost surely, 2^{131727571768759} is an apocalyptic number.

131727571768759 is a deficient number, since it is larger than the sum of its proper divisors (1).

131727571768759 is an equidigital number, since it uses as much as digits as its factorization.

131727571768759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1089093600, while the sum is 76.

The spelling of 131727571768759 in words is "one hundred thirty-one trillion, seven hundred twenty-seven billion, five hundred seventy-one million, seven hundred sixty-eight thousand, seven hundred fifty-nine".