130304950361917 has 2 divisors, whose sum is σ = 130304950361918. Its totient is φ = 130304950361916.

The previous prime is 130304950361903. The next prime is 130304950361939. The reversal of 130304950361917 is 719163059403031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103768327182276 + 26536623179641 = 10186674^2 + 5151371^2 .

It is a cyclic number.

It is not a de Polignac number, because 130304950361917 - 2²³ = 130304941973309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130304950361947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65152475180958 + 65152475180959.

It is an arithmetic number, because the mean of its divisors is an integer number (65152475180959).

Almost surely, 2^{130304950361917} is an apocalyptic number.

It is an amenable number.

130304950361917 is a deficient number, since it is larger than the sum of its proper divisors (1).

130304950361917 is an equidigital number, since it uses as much as digits as its factorization.

130304950361917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 130304950361917 in words is "one hundred thirty trillion, three hundred four billion, nine hundred fifty million, three hundred sixty-one thousand, nine hundred seventeen".