568400011351243 has 2 divisors, whose sum is σ = 568400011351244. Its totient is φ = 568400011351242.

The previous prime is 568400011351201. The next prime is 568400011351259. The reversal of 568400011351243 is 342153110004865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 568400011351243 - 2²⁵ = 568399977796811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 568400011351243.

It is not a weakly prime, because it can be changed into another prime (568400011351283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284200005675621 + 284200005675622.

It is an arithmetic number, because the mean of its divisors is an integer number (284200005675622).

Almost surely, 2^{568400011351243} is an apocalyptic number.

568400011351243 is a deficient number, since it is larger than the sum of its proper divisors (1).

568400011351243 is an equidigital number, since it uses as much as digits as its factorization.

568400011351243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 568400011351243 in words is "five hundred sixty-eight trillion, four hundred billion, eleven million, three hundred fifty-one thousand, two hundred forty-three".