568340434505 has 16 divisors (see below), whose sum is σ = 722306782080. Its totient is φ = 427820182272.

The previous prime is 568340434481. The next prime is 568340434507. The reversal of 568340434505 is 505434043865.

It is a cyclic number.

It is not a de Polignac number, because 568340434505 - 2²⁸ = 568071999049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 568340434505.

It is not an unprimeable number, because it can be changed into a prime (568340434507) 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 in 15 ways as a sum of consecutive naturals, for example, 490229 + ... + 1173458.

It is an arithmetic number, because the mean of its divisors is an integer number (45144173880).

Almost surely, 2^568340434505 is an apocalyptic number.

It is an amenable number.

568340434505 is a deficient number, since it is larger than the sum of its proper divisors (153966347575).

568340434505 is a wasteful number, since it uses less digits than its factorization.

568340434505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667728.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 568340434505 in words is "five hundred sixty-eight billion, three hundred forty million, four hundred thirty-four thousand, five hundred five".