566556605106 has 16 divisors (see below), whose sum is σ = 1133120660448. Its totient is φ = 188850960000.

The previous prime is 566556605099. The next prime is 566556605141. The reversal of 566556605106 is 601506655665.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421181 + ... + 1775631.

It is an arithmetic number, because the mean of its divisors is an integer number (70820041278).

Almost surely, 2^566556605106 is an apocalyptic number.

566556605106 is an abundant number, since it is smaller than the sum of its proper divisors (566564055342).

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

566556605106 is a wasteful number, since it uses less digits than its factorization.

566556605106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620857.

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 566556605106 in words is "five hundred sixty-six billion, five hundred fifty-six million, six hundred five thousand, one hundred six".