568383792321601 has 15 divisors (see below), whose sum is σ = 599969512175603. Its totient is φ = 538460702329680.

The previous prime is 568383792321551. The next prime is 568383792321659. The reversal of 568383792321601 is 106123297383865.

It is a happy number.

The square root of 568383792321601 is 23840801.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 257013769659201 + 311370022662400 = 16031649^2 + 17645680^2 .

It is not a de Polignac number, because 568383792321601 - 2¹⁹ = 568383791797313 is a prime.

It is a super-2 number, since 2×568383792321601² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568383792321001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8606496141 + ... + 8606562181.

Almost surely, 2^{568383792321601} is an apocalyptic number.

568383792321601 is the 23840801-st square number.

568383792321601 is the 11920401-st centered octagonal number.

It is an amenable number.

568383792321601 is a deficient number, since it is larger than the sum of its proper divisors (31585719854002).

568383792321601 is an frugal number, since it uses more digits than its factorization.

568383792321601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132158 (or 66060 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 568383792321601 in words is "five hundred sixty-eight trillion, three hundred eighty-three billion, seven hundred ninety-two million, three hundred twenty-one thousand, six hundred one".