568720906541 has 32 divisors (see below), whose sum is σ = 619236161280. Its totient is φ = 520334381056.

The previous prime is 568720906519. The next prime is 568720906549. The reversal of 568720906541 is 145609027865.

It is not a de Polignac number, because 568720906541 - 2¹⁰ = 568720905517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568720906549) 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 31 ways as a sum of consecutive naturals, for example, 36131225 + ... + 36146961.

It is an arithmetic number, because the mean of its divisors is an integer number (19351130040).

Almost surely, 2^568720906541 is an apocalyptic number.

It is an amenable number.

568720906541 is a deficient number, since it is larger than the sum of its proper divisors (50515254739).

568720906541 is a wasteful number, since it uses less digits than its factorization.

568720906541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16213.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 568720906541 in words is "five hundred sixty-eight billion, seven hundred twenty million, nine hundred six thousand, five hundred forty-one".