12584205808 has 10 divisors (see below), whose sum is σ = 24381898784. Its totient is φ = 6292102896.

The previous prime is 12584205791. The next prime is 12584205889. The reversal of 12584205808 is 80850248521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393256416 + ... + 393256447.

Almost surely, 2^12584205808 is an apocalyptic number.

It is an amenable number.

12584205808 is a deficient number, since it is larger than the sum of its proper divisors (11797692976).

12584205808 is an equidigital number, since it uses as much as digits as its factorization.

12584205808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786512871 (or 786512865 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 43.

The spelling of 12584205808 in words is "twelve billion, five hundred eighty-four million, two hundred five thousand, eight hundred eight".