568324500129 has 9 divisors (see below), whose sum is σ = 820916433649. Its totient is φ = 378881492340.

The previous prime is 568324500109. The next prime is 568324500239. The reversal of 568324500129 is 921005423865.

The square root of 568324500129 is 753873.

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

568324500129 is a `hidden beast` number, since 56 + 83 + 2 + 4 + 500 + 12 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 568324500129 - 2³¹ = 566177016481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568324500109) 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 8 ways as a sum of consecutive naturals, for example, 2135974 + ... + 2387264.

Almost surely, 2^568324500129 is an apocalyptic number.

568324500129 is the 753873-rd square number.

568324500129 is the 376937-th centered octagonal number.

It is an amenable number.

568324500129 is a deficient number, since it is larger than the sum of its proper divisors (252591933520).

568324500129 is an frugal number, since it uses more digits than its factorization.

568324500129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502588 (or 251294 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 568324500129 in words is "five hundred sixty-eight billion, three hundred twenty-four million, five hundred thousand, one hundred twenty-nine".