568467875630461 has 4 divisors (see below), whose sum is σ = 568467973956924. Its totient is φ = 568467777304000.

The previous prime is 568467875630327. The next prime is 568467875630527. The reversal of 568467875630461 is 164036578764865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 281086349296900 + 287381526333561 = 16765630^2 + 16952331^2 .

It is a cyclic number.

It is not a de Polignac number, because 568467875630461 - 2¹⁷ = 568467875499389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568467875630261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39910630 + ... + 52247431.

It is an arithmetic number, because the mean of its divisors is an integer number (142116993489231).

Almost surely, 2^{568467875630461} is an apocalyptic number.

It is an amenable number.

568467875630461 is a deficient number, since it is larger than the sum of its proper divisors (98326463).

568467875630461 is an equidigital number, since it uses as much as digits as its factorization.

568467875630461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98326462.

The product of its (nonzero) digits is 4877107200, while the sum is 76.

The spelling of 568467875630461 in words is "five hundred sixty-eight trillion, four hundred sixty-seven billion, eight hundred seventy-five million, six hundred thirty thousand, four hundred sixty-one".