12663504304 has 20 divisors (see below), whose sum is σ = 26766043560. Its totient is φ = 5756138240.

The previous prime is 12663504263. The next prime is 12663504307. The reversal of 12663504304 is 40340536621.

It is a self number, because there is not a number n which added to its sum of digits gives 12663504304.

It is not an unprimeable number, because it can be changed into a prime (12663504307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35975689 + ... + 35976040.

It is an arithmetic number, because the mean of its divisors is an integer number (1338302178).

Almost surely, 2^12663504304 is an apocalyptic number.

It is an amenable number.

12663504304 is an abundant number, since it is smaller than the sum of its proper divisors (14102539256).

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

12663504304 is a wasteful number, since it uses less digits than its factorization.

12663504304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71951748 (or 71951742 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 12663504304 in words is "twelve billion, six hundred sixty-three million, five hundred four thousand, three hundred four".