130976454979 has 2 divisors, whose sum is σ = 130976454980. Its totient is φ = 130976454978.

The previous prime is 130976454943. The next prime is 130976455031. The reversal of 130976454979 is 979454679031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130976454979 - 2⁹ = 130976454467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130976454979.

It is not a weakly prime, because it can be changed into another prime (130976457979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65488227489 + 65488227490.

It is an arithmetic number, because the mean of its divisors is an integer number (65488227490).

Almost surely, 2^130976454979 is an apocalyptic number.

130976454979 is a deficient number, since it is larger than the sum of its proper divisors (1).

130976454979 is an equidigital number, since it uses as much as digits as its factorization.

130976454979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51438240, while the sum is 64.

The spelling of 130976454979 in words is "one hundred thirty billion, nine hundred seventy-six million, four hundred fifty-four thousand, nine hundred seventy-nine".