566312265473 has 2 divisors, whose sum is σ = 566312265474. Its totient is φ = 566312265472.

The previous prime is 566312265377. The next prime is 566312265481. The reversal of 566312265473 is 374562213665.

566312265473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380703808144 + 185608457329 = 617012^2 + 430823^2 .

It is a cyclic number.

It is not a de Polignac number, because 566312265473 - 2⁸ = 566312265217 is a prime.

It is not a weakly prime, because it can be changed into another prime (566312265373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283156132736 + 283156132737.

It is an arithmetic number, because the mean of its divisors is an integer number (283156132737).

Almost surely, 2^566312265473 is an apocalyptic number.

It is an amenable number.

566312265473 is a deficient number, since it is larger than the sum of its proper divisors (1).

566312265473 is an equidigital number, since it uses as much as digits as its factorization.

566312265473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5443200, while the sum is 50.

The spelling of 566312265473 in words is "five hundred sixty-six billion, three hundred twelve million, two hundred sixty-five thousand, four hundred seventy-three".