566004380816660 has 48 divisors (see below), whose sum is σ = 1199735190105984. Its totient is φ = 224282577767808.

The previous prime is 566004380816657. The next prime is 566004380816701. The reversal of 566004380816660 is 66618083400665.

It is a self number, because there is not a number n which added to its sum of digits gives 566004380816660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147579242 + ... + 151365918.

It is an arithmetic number, because the mean of its divisors is an integer number (24994483127208).

Almost surely, 2^{566004380816660} is an apocalyptic number.

It is an amenable number.

566004380816660 is an abundant number, since it is smaller than the sum of its proper divisors (633730809289324).

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

566004380816660 is a wasteful number, since it uses less digits than its factorization.

566004380816660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856640 (or 3856638 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 59.

The spelling of 566004380816660 in words is "five hundred sixty-six trillion, four billion, three hundred eighty million, eight hundred sixteen thousand, six hundred sixty".