568034326493 has 4 divisors (see below), whose sum is σ = 568660605600. Its totient is φ = 567408047388.

The previous prime is 568034326477. The next prime is 568034326523. The reversal of 568034326493 is 394623430865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 394623430865 = 5 ⋅78924686173.

It is a cyclic number.

It is not a de Polignac number, because 568034326493 - 2⁴ = 568034326477 is a prime.

It is a super-2 number, since 2×568034326493² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568034326403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313138193 + ... + 313140006.

It is an arithmetic number, because the mean of its divisors is an integer number (142165151400).

Almost surely, 2^568034326493 is an apocalyptic number.

It is an amenable number.

568034326493 is a deficient number, since it is larger than the sum of its proper divisors (626279107).

568034326493 is an equidigital number, since it uses as much as digits as its factorization.

568034326493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626279106.

The product of its (nonzero) digits is 11197440, while the sum is 53.

The spelling of 568034326493 in words is "five hundred sixty-eight billion, thirty-four million, three hundred twenty-six thousand, four hundred ninety-three".