28283100566 has 24 divisors (see below), whose sum is σ = 52254134856. Its totient is φ = 11408308800.

The previous prime is 28283100487. The next prime is 28283100569. The reversal of 28283100566 is 66500138282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28283100569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8486660 + ... + 8489991.

It is an arithmetic number, because the mean of its divisors is an integer number (2177255619).

Almost surely, 2^28283100566 is an apocalyptic number.

28283100566 is a deficient number, since it is larger than the sum of its proper divisors (23971034290).

28283100566 is a wasteful number, since it uses less digits than its factorization.

28283100566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16976684 (or 16976677 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 28283100566 in words is "twenty-eight billion, two hundred eighty-three million, one hundred thousand, five hundred sixty-six".