568104401864 has 48 divisors (see below), whose sum is σ = 1132864426980. Its totient is φ = 267030364160.

The previous prime is 568104401849. The next prime is 568104401897. The reversal of 568104401864 is 468104401865.

It can be written as a sum of positive squares in 6 ways, for example, as 556232556100 + 11871845764 = 745810^2 + 108958^2 .

It is a super-2 number, since 2×568104401864² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1838024 + ... + 2124744.

Almost surely, 2^568104401864 is an apocalyptic number.

It is an amenable number.

568104401864 is a deficient number, since it is larger than the sum of its proper divisors (564760025116).

568104401864 is a wasteful number, since it uses less digits than its factorization.

568104401864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287618 (or 287597 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

Subtracting from 568104401864 its reverse (468104401865), we obtain a palindrome (99999999999).

The spelling of 568104401864 in words is "five hundred sixty-eight billion, one hundred four million, four hundred one thousand, eight hundred sixty-four".