130295779 has 2 divisors, whose sum is σ = 130295780. Its totient is φ = 130295778.

The previous prime is 130295773. The next prime is 130295813. The reversal of 130295779 is 977592031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130295779 - 2⁹ = 130295267 is a prime.

It is not a weakly prime, because it can be changed into another prime (130295773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65147889 + 65147890.

It is an arithmetic number, because the mean of its divisors is an integer number (65147890).

Almost surely, 2^130295779 is an apocalyptic number.

130295779 is a deficient number, since it is larger than the sum of its proper divisors (1).

130295779 is an equidigital number, since it uses as much as digits as its factorization.

130295779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 130295779 is about 11414.7176487200. The cubic root of 130295779 is about 506.9636048449.

The spelling of 130295779 in words is "one hundred thirty million, two hundred ninety-five thousand, seven hundred seventy-nine".