130915679 has 2 divisors, whose sum is σ = 130915680. Its totient is φ = 130915678.

The previous prime is 130915669. The next prime is 130915703. The reversal of 130915679 is 976519031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130915679 - 2⁴ = 130915663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130915639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65457839 + 65457840.

It is an arithmetic number, because the mean of its divisors is an integer number (65457840).

Almost surely, 2^130915679 is an apocalyptic number.

130915679 is a deficient number, since it is larger than the sum of its proper divisors (1).

130915679 is an equidigital number, since it uses as much as digits as its factorization.

130915679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 130915679 is about 11441.8389693266. The cubic root of 130915679 is about 507.7663160946.

The spelling of 130915679 in words is "one hundred thirty million, nine hundred fifteen thousand, six hundred seventy-nine".