566041822825780 has 144 divisors (see below), whose sum is σ = 1420227030934656. Its totient is φ = 188813562658560.

The previous prime is 566041822825711. The next prime is 566041822825781. The reversal of 566041822825780 is 87528228140665.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566041822825781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 544504779 + ... + 545543341.

It is an arithmetic number, because the mean of its divisors is an integer number (9862687714824).

Almost surely, 2^{566041822825780} 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 566041822825780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710113515467328).

566041822825780 is an abundant number, since it is smaller than the sum of its proper divisors (854185208108876).

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

566041822825780 is a wasteful number, since it uses less digits than its factorization.

566041822825780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053654 (or 1053645 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 64.

The spelling of 566041822825780 in words is "five hundred sixty-six trillion, forty-one billion, eight hundred twenty-two million, eight hundred twenty-five thousand, seven hundred eighty".