131596530367 has 2 divisors, whose sum is σ = 131596530368. Its totient is φ = 131596530366.

The previous prime is 131596530347. The next prime is 131596530391. The reversal of 131596530367 is 763035695131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131596530367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131596530367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131596530347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65798265183 + 65798265184.

It is an arithmetic number, because the mean of its divisors is an integer number (65798265184).

Almost surely, 2^131596530367 is an apocalyptic number.

131596530367 is a deficient number, since it is larger than the sum of its proper divisors (1).

131596530367 is an equidigital number, since it uses as much as digits as its factorization.

131596530367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1530900, while the sum is 49.

The spelling of 131596530367 in words is "one hundred thirty-one billion, five hundred ninety-six million, five hundred thirty thousand, three hundred sixty-seven".