564243216536339 has 2 divisors, whose sum is σ = 564243216536340. Its totient is φ = 564243216536338.

The previous prime is 564243216536273. The next prime is 564243216536353. The reversal of 564243216536339 is 933635612342465.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564243216536339 is a prime.

It is a super-4 number, since 4×564243216536339⁴ (a number of 60 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (564243216566339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282121608268169 + 282121608268170.

It is an arithmetic number, because the mean of its divisors is an integer number (282121608268170).

Almost surely, 2^{564243216536339} is an apocalyptic number.

564243216536339 is a deficient number, since it is larger than the sum of its proper divisors (1).

564243216536339 is an equidigital number, since it uses as much as digits as its factorization.

564243216536339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 251942400, while the sum is 62.

The spelling of 564243216536339 in words is "five hundred sixty-four trillion, two hundred forty-three billion, two hundred sixteen million, five hundred thirty-six thousand, three hundred thirty-nine".