131880716819 has 2 divisors, whose sum is σ = 131880716820. Its totient is φ = 131880716818.

The previous prime is 131880716777. The next prime is 131880716837. The reversal of 131880716819 is 918617088131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131880716819 is a prime.

It is a super-2 number, since 2×131880716819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131880716839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65940358409 + 65940358410.

It is an arithmetic number, because the mean of its divisors is an integer number (65940358410).

Almost surely, 2^131880716819 is an apocalyptic number.

131880716819 is a deficient number, since it is larger than the sum of its proper divisors (1).

131880716819 is an equidigital number, since it uses as much as digits as its factorization.

131880716819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 53.

The spelling of 131880716819 in words is "one hundred thirty-one billion, eight hundred eighty million, seven hundred sixteen thousand, eight hundred nineteen".