130457328817 has 2 divisors, whose sum is σ = 130457328818. Its totient is φ = 130457328816.

The previous prime is 130457328763. The next prime is 130457328839. The reversal of 130457328817 is 718823754031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113682934561 + 16774394256 = 337169^2 + 129516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130457328817 is a prime.

It is a super-2 number, since 2×130457328817² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130457328877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65228664408 + 65228664409.

It is an arithmetic number, because the mean of its divisors is an integer number (65228664409).

Almost surely, 2^130457328817 is an apocalyptic number.

It is an amenable number.

130457328817 is a deficient number, since it is larger than the sum of its proper divisors (1).

130457328817 is an equidigital number, since it uses as much as digits as its factorization.

130457328817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 130457328817 in words is "one hundred thirty billion, four hundred fifty-seven million, three hundred twenty-eight thousand, eight hundred seventeen".