566543267968 has 16 divisors (see below), whose sum is σ = 1128660416910. Its totient is φ = 283271633920.

The previous prime is 566543267947. The next prime is 566543267999. The reversal of 566543267968 is 869762345665.

It can be written as a sum of positive squares in only one way, i.e., 508323369024 + 58219898944 = 712968^2 + 241288^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×566543267968² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213059513 + ... + 2213059768.

Almost surely, 2^566543267968 is an apocalyptic number.

It is an amenable number.

566543267968 is a deficient number, since it is larger than the sum of its proper divisors (562117148942).

566543267968 is an equidigital number, since it uses as much as digits as its factorization.

566543267968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4426119295 (or 4426119283 counting only the distinct ones).

The product of its digits is 391910400, while the sum is 67.

The spelling of 566543267968 in words is "five hundred sixty-six billion, five hundred forty-three million, two hundred sixty-seven thousand, nine hundred sixty-eight".