566081506944 has 192 divisors, whose sum is σ = 1694175568800. Its totient is φ = 181283235840.

The previous prime is 566081506909. The next prime is 566081506973. The reversal of 566081506944 is 449605180665.

566081506944 is a `hidden beast` number, since 56 + 6 + 0 + 81 + 506 + 9 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2928027 + ... + 3115365.

Almost surely, 2^566081506944 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 566081506944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847087784400).

566081506944 is an abundant number, since it is smaller than the sum of its proper divisors (1128094061856).

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

566081506944 is a wasteful number, since it uses less digits than its factorization.

566081506944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187463 (or 187448 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 566081506944 in words is "five hundred sixty-six billion, eighty-one million, five hundred six thousand, nine hundred forty-four".