566230166568405 has 48 divisors (see below), whose sum is σ = 1041064601891184. Its totient is φ = 283715059415040.

The previous prime is 566230166568379. The next prime is 566230166568481. The reversal of 566230166568405 is 504865661032665.

566230166568405 is a `hidden beast` number, since 5 + 6 + 6 + 2 + 3 + 0 + 1 + 66 + 568 + 4 + 0 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 10589049662724 + 555641116905681 = 3254082^2 + 23572041^2 .

It is not a de Polignac number, because 566230166568405 - 2¹⁴ = 566230166552021 is a prime.

It is a congruent number.

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, 663999526 + ... + 664851735.

It is an arithmetic number, because the mean of its divisors is an integer number (21688845872733).

Almost surely, 2^{566230166568405} is an apocalyptic number.

It is an amenable number.

566230166568405 is a deficient number, since it is larger than the sum of its proper divisors (474834435322779).

566230166568405 is a wasteful number, since it uses less digits than its factorization.

566230166568405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328851846 (or 1328851843 counting only the distinct ones).

The product of its (nonzero) digits is 186624000, while the sum is 63.

The spelling of 566230166568405 in words is "five hundred sixty-six trillion, two hundred thirty billion, one hundred sixty-six million, five hundred sixty-eight thousand, four hundred five".