130777758031 has 2 divisors, whose sum is σ = 130777758032. Its totient is φ = 130777758030.

The previous prime is 130777757993. The next prime is 130777758047. The reversal of 130777758031 is 130857777031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130777758031 - 2²¹ = 130775660879 is a prime.

It is a super-2 number, since 2×130777758031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130777758071) 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, 65388879015 + 65388879016.

It is an arithmetic number, because the mean of its divisors is an integer number (65388879016).

Almost surely, 2^130777758031 is an apocalyptic number.

130777758031 is a deficient number, since it is larger than the sum of its proper divisors (1).

130777758031 is an equidigital number, since it uses as much as digits as its factorization.

130777758031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864360, while the sum is 49.

The spelling of 130777758031 in words is "one hundred thirty billion, seven hundred seventy-seven million, seven hundred fifty-eight thousand, thirty-one".