130368318877 has 2 divisors, whose sum is σ = 130368318878. Its totient is φ = 130368318876.

The previous prime is 130368318833. The next prime is 130368318889. The reversal of 130368318877 is 778813863031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117982632196 + 12385686681 = 343486^2 + 111291^2 .

It is a cyclic number.

It is not a de Polignac number, because 130368318877 - 2³⁵ = 96008580509 is a prime.

It is a super-2 number, since 2×130368318877² (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 (130368318077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65184159438 + 65184159439.

It is an arithmetic number, because the mean of its divisors is an integer number (65184159439).

Almost surely, 2^130368318877 is an apocalyptic number.

It is an amenable number.

130368318877 is a deficient number, since it is larger than the sum of its proper divisors (1).

130368318877 is an equidigital number, since it uses as much as digits as its factorization.

130368318877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 130368318877 in words is "one hundred thirty billion, three hundred sixty-eight million, three hundred eighteen thousand, eight hundred seventy-seven".