530320246817 has 2 divisors, whose sum is σ = 530320246818. Its totient is φ = 530320246816.

The previous prime is 530320246801. The next prime is 530320246901. The reversal of 530320246817 is 718642023035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515396203921 + 14924042896 = 717911^2 + 122164^2 .

It is a cyclic number.

It is not a de Polignac number, because 530320246817 - 2⁴ = 530320246801 is a prime.

It is not a weakly prime, because it can be changed into another prime (530320249817) 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, 265160123408 + 265160123409.

It is an arithmetic number, because the mean of its divisors is an integer number (265160123409).

Almost surely, 2^530320246817 is an apocalyptic number.

It is an amenable number.

530320246817 is a deficient number, since it is larger than the sum of its proper divisors (1).

530320246817 is an equidigital number, since it uses as much as digits as its factorization.

530320246817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 530320246817 in words is "five hundred thirty billion, three hundred twenty million, two hundred forty-six thousand, eight hundred seventeen".