568404768656827 has 8 divisors (see below), whose sum is σ = 569695115845440. Its totient is φ = 567114454200840.

The previous prime is 568404768656741. The next prime is 568404768656863. The reversal of 568404768656827 is 728656867404865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 568404768656827 - 2¹⁵ = 568404768624059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568404768636827) 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 7 ways as a sum of consecutive naturals, for example, 26755552 + ... + 43042642.

It is an arithmetic number, because the mean of its divisors is an integer number (71211889480680).

Almost surely, 2^{568404768656827} is an apocalyptic number.

568404768656827 is a deficient number, since it is larger than the sum of its proper divisors (1290347188613).

568404768656827 is a wasteful number, since it uses less digits than its factorization.

568404768656827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16366313.

The product of its (nonzero) digits is 26011238400, while the sum is 82.

The spelling of 568404768656827 in words is "five hundred sixty-eight trillion, four hundred four billion, seven hundred sixty-eight million, six hundred fifty-six thousand, eight hundred twenty-seven".