566290363789 has 2 divisors, whose sum is σ = 566290363790. Its totient is φ = 566290363788.

The previous prime is 566290363777. The next prime is 566290363823. The reversal of 566290363789 is 987363092665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335539830564 + 230750533225 = 579258^2 + 480365^2 .

It is a cyclic number.

It is not a de Polignac number, because 566290363789 - 2²¹ = 566288266637 is a prime.

It is a super-2 number, since 2×566290363789² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 566290363789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566290363589) 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, 283145181894 + 283145181895.

It is an arithmetic number, because the mean of its divisors is an integer number (283145181895).

Almost surely, 2^566290363789 is an apocalyptic number.

It is an amenable number.

566290363789 is a deficient number, since it is larger than the sum of its proper divisors (1).

566290363789 is an equidigital number, since it uses as much as digits as its factorization.

566290363789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88179840, while the sum is 64.

The spelling of 566290363789 in words is "five hundred sixty-six billion, two hundred ninety million, three hundred sixty-three thousand, seven hundred eighty-nine".