12663550204 has 12 divisors (see below), whose sum is σ = 22491977704. Its totient is φ = 6237270864.

The previous prime is 12663550169. The next prime is 12663550213. The reversal of 12663550204 is 40205536621.

It is a self number, because there is not a number n which added to its sum of digits gives 12663550204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23625759 + ... + 23626294.

Almost surely, 2^12663550204 is an apocalyptic number.

It is an amenable number.

12663550204 is a deficient number, since it is larger than the sum of its proper divisors (9828427500).

12663550204 is a wasteful number, since it uses less digits than its factorization.

12663550204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47252124 (or 47252122 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 12663550204 in words is "twelve billion, six hundred sixty-three million, five hundred fifty thousand, two hundred four".