568462138664 has 192 divisors, whose sum is σ = 1294971125760. Its totient is φ = 233003796480.

The previous prime is 568462138639. The next prime is 568462138681. The reversal of 568462138664 is 466831264865.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 520092902 + ... + 520093994.

It is an arithmetic number, because the mean of its divisors is an integer number (6744641280).

Almost surely, 2^568462138664 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 568462138664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647485562880).

568462138664 is an abundant number, since it is smaller than the sum of its proper divisors (726508987096).

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

568462138664 is a wasteful number, since it uses less digits than its factorization.

568462138664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608 (or 1597 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 59.

The spelling of 568462138664 in words is "five hundred sixty-eight billion, four hundred sixty-two million, one hundred thirty-eight thousand, six hundred sixty-four".