568427472007221 has 8 divisors (see below), whose sum is σ = 757903409061120. Its totient is φ = 378951591479072.

The previous prime is 568427472007159. The next prime is 568427472007231. The reversal of 568427472007221 is 122700274724865.

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 568427472007221 - 2⁴³ = 559631378985013 is a prime.

It is a super-2 number, since 2×568427472007221² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568427472007231) 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, 24138625 + ... + 41467193.

It is an arithmetic number, because the mean of its divisors is an integer number (94737926132640).

Almost surely, 2^{568427472007221} is an apocalyptic number.

It is an amenable number.

568427472007221 is a deficient number, since it is larger than the sum of its proper divisors (189475937053899).

568427472007221 is a wasteful number, since it uses less digits than its factorization.

568427472007221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28262875.

The product of its (nonzero) digits is 21073920, while the sum is 57.

The spelling of 568427472007221 in words is "five hundred sixty-eight trillion, four hundred twenty-seven billion, four hundred seventy-two million, seven thousand, two hundred twenty-one".