568128411648 has 480 divisors, whose sum is σ = 1986847742880. Its totient is φ = 158350049280.

The previous prime is 568128411623. The next prime is 568128411671. The reversal of 568128411648 is 846114821865.

568128411648 is a `hidden beast` number, since 5 + 68 + 128 + 411 + 6 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 568128411594 and 568128411603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47603890 + ... + 47615822.

It is an arithmetic number, because the mean of its divisors is an integer number (4139266131).

Almost surely, 2^568128411648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568128411648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993423871440).

568128411648 is an abundant number, since it is smaller than the sum of its proper divisors (1418719331232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568128411648 is a wasteful number, since it uses less digits than its factorization.

568128411648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12015 (or 11986 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 54.

The spelling of 568128411648 in words is "five hundred sixty-eight billion, one hundred twenty-eight million, four hundred eleven thousand, six hundred forty-eight".