131010744776819 has 2 divisors, whose sum is σ = 131010744776820. Its totient is φ = 131010744776818.

The previous prime is 131010744776767. The next prime is 131010744776927. The reversal of 131010744776819 is 918677447010131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131010744776819 - 2⁴⁴ = 113418558732403 is a prime.

It is a super-2 number, since 2×131010744776819² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (131010744773819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505372388409 + 65505372388410.

It is an arithmetic number, because the mean of its divisors is an integer number (65505372388410).

Almost surely, 2^{131010744776819} is an apocalyptic number.

131010744776819 is a deficient number, since it is larger than the sum of its proper divisors (1).

131010744776819 is an equidigital number, since it uses as much as digits as its factorization.

131010744776819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7112448, while the sum is 59.

The spelling of 131010744776819 in words is "one hundred thirty-one trillion, ten billion, seven hundred forty-four million, seven hundred seventy-six thousand, eight hundred nineteen".