568352778745 has 4 divisors (see below), whose sum is σ = 682023334500. Its totient is φ = 454682222992.

The previous prime is 568352778739. The next prime is 568352778751. The reversal of 568352778745 is 547877253865.

568352778745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (568352778739) and next prime (568352778751).

It can be written as a sum of positive squares in 2 ways, for example, as 92754966249 + 475597812496 = 304557^2 + 689636^2 .

It is a cyclic number.

It is not a de Polignac number, because 568352778745 - 2¹⁷ = 568352647673 is a prime.

It is a super-2 number, since 2×568352778745² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56835277870 + ... + 56835277879.

It is an arithmetic number, because the mean of its divisors is an integer number (170505833625).

Almost surely, 2^568352778745 is an apocalyptic number.

It is an amenable number.

568352778745 is a deficient number, since it is larger than the sum of its proper divisors (113670555755).

568352778745 is a wasteful number, since it uses less digits than its factorization.

568352778745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113670555754.

The product of its digits is 395136000, while the sum is 67.

The spelling of 568352778745 in words is "five hundred sixty-eight billion, three hundred fifty-two million, seven hundred seventy-eight thousand, seven hundred forty-five".