130368977 has 2 divisors, whose sum is σ = 130368978. Its totient is φ = 130368976.

The previous prime is 130368947. The next prime is 130368983. The reversal of 130368977 is 779863031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106172416 + 24196561 = 10304^2 + 4919^2 .

It is a cyclic number.

It is not a de Polignac number, because 130368977 - 2⁶ = 130368913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130368947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65184488 + 65184489.

It is an arithmetic number, because the mean of its divisors is an integer number (65184489).

Almost surely, 2^130368977 is an apocalyptic number.

It is an amenable number.

130368977 is a deficient number, since it is larger than the sum of its proper divisors (1).

130368977 is an equidigital number, since it uses as much as digits as its factorization.

130368977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 130368977 is about 11417.9234977293. The cubic root of 130368977 is about 507.0585216446.

The spelling of 130368977 in words is "one hundred thirty million, three hundred sixty-eight thousand, nine hundred seventy-seven".