566328984317 has 4 divisors (see below), whose sum is σ = 569263331580. Its totient is φ = 563394637056.

The previous prime is 566328984311. The next prime is 566328984391. The reversal of 566328984317 is 713489823665.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105404764921 + 460924219396 = 324661^2 + 678914^2 .

It is a cyclic number.

It is not a de Polignac number, because 566328984317 - 2⁴ = 566328984301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566328984317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566328984311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1467173342 + ... + 1467173727.

It is an arithmetic number, because the mean of its divisors is an integer number (142315832895).

Almost surely, 2^566328984317 is an apocalyptic number.

It is an amenable number.

566328984317 is a deficient number, since it is larger than the sum of its proper divisors (2934347263).

566328984317 is a wasteful number, since it uses less digits than its factorization.

566328984317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934347262.

The product of its digits is 52254720, while the sum is 62.

The spelling of 566328984317 in words is "five hundred sixty-six billion, three hundred twenty-eight million, nine hundred eighty-four thousand, three hundred seventeen".