568105313397944 has 32 divisors (see below), whose sum is σ = 1217440894072320. Its totient is φ = 243459232669536.

The previous prime is 568105313397917. The next prime is 568105313397949. The reversal of 568105313397944 is 449793313501865.

It is a super-2 number, since 2×568105313397944² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568105313397949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300571844 + ... + 302456019.

It is an arithmetic number, because the mean of its divisors is an integer number (38045027939760).

Almost surely, 2^{568105313397944} is an apocalyptic number.

It is an amenable number.

568105313397944 is an abundant number, since it is smaller than the sum of its proper divisors (649335580674376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568105313397944 is a wasteful number, since it uses less digits than its factorization.

568105313397944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603044699 (or 603044695 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 68.

The spelling of 568105313397944 in words is "five hundred sixty-eight trillion, one hundred five billion, three hundred thirteen million, three hundred ninety-seven thousand, nine hundred forty-four".