568688825021164 has 24 divisors (see below), whose sum is σ = 1014011766406800. Its totient is φ = 278971482888384.

The previous prime is 568688825021159. The next prime is 568688825021167. The reversal of 568688825021164 is 461120528886865.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 568688825021093 and 568688825021102.

It is not an unprimeable number, because it can be changed into a prime (568688825021167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30707314 + ... + 45610489.

It is an arithmetic number, because the mean of its divisors is an integer number (42250490266950).

Almost surely, 2^{568688825021164} is an apocalyptic number.

It is an amenable number.

568688825021164 is a deficient number, since it is larger than the sum of its proper divisors (445322941385636).

568688825021164 is a wasteful number, since it uses less digits than its factorization.

568688825021164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76353009 (or 76353007 counting only the distinct ones).

The product of its (nonzero) digits is 353894400, while the sum is 70.

The spelling of 568688825021164 in words is "five hundred sixty-eight trillion, six hundred eighty-eight billion, eight hundred twenty-five million, twenty-one thousand, one hundred sixty-four".