130050779 has 2 divisors, whose sum is σ = 130050780. Its totient is φ = 130050778.

The previous prime is 130050773. The next prime is 130050857. The reversal of 130050779 is 977050031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130050779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130050773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65025389 + 65025390.

It is an arithmetic number, because the mean of its divisors is an integer number (65025390).

Almost surely, 2^130050779 is an apocalyptic number.

130050779 is a deficient number, since it is larger than the sum of its proper divisors (1).

130050779 is an equidigital number, since it uses as much as digits as its factorization.

130050779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 130050779 is about 11403.9808400400. The cubic root of 130050779 is about 506.6456513002.

The spelling of 130050779 in words is "one hundred thirty million, fifty thousand, seven hundred seventy-nine".