530216165617 has 2 divisors, whose sum is σ = 530216165618. Its totient is φ = 530216165616.

The previous prime is 530216165593. The next prime is 530216165651. The reversal of 530216165617 is 716561612035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 504723572721 + 25492592896 = 710439^2 + 159664^2 .

It is a cyclic number.

It is not a de Polignac number, because 530216165617 - 2⁷ = 530216165489 is a prime.

It is a super-2 number, since 2×530216165617² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (530216165657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265108082808 + 265108082809.

It is an arithmetic number, because the mean of its divisors is an integer number (265108082809).

Almost surely, 2^530216165617 is an apocalyptic number.

It is an amenable number.

530216165617 is a deficient number, since it is larger than the sum of its proper divisors (1).

530216165617 is an equidigital number, since it uses as much as digits as its factorization.

530216165617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 530216165617 in words is "five hundred thirty billion, two hundred sixteen million, one hundred sixty-five thousand, six hundred seventeen".