131149807796963 has 2 divisors, whose sum is σ = 131149807796964. Its totient is φ = 131149807796962.

The previous prime is 131149807796851. The next prime is 131149807796971. The reversal of 131149807796963 is 369697708941131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131149807796963 is a prime.

It is not a weakly prime, because it can be changed into another prime (131149807396963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65574903898481 + 65574903898482.

It is an arithmetic number, because the mean of its divisors is an integer number (65574903898482).

Almost surely, 2^{131149807796963} is an apocalyptic number.

131149807796963 is a deficient number, since it is larger than the sum of its proper divisors (1).

131149807796963 is an equidigital number, since it uses as much as digits as its factorization.

131149807796963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370355328, while the sum is 74.

The spelling of 131149807796963 in words is "one hundred thirty-one trillion, one hundred forty-nine billion, eight hundred seven million, seven hundred ninety-six thousand, nine hundred sixty-three".