12663338054 has 32 divisors (see below), whose sum is σ = 19628179200. Its totient is φ = 6125039200.

The previous prime is 12663338027. The next prime is 12663338059. The reversal of 12663338054 is 45083336621.

12663338054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12663338059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752509 + ... + 1759719.

It is an arithmetic number, because the mean of its divisors is an integer number (613380600).

Almost surely, 2^12663338054 is an apocalyptic number.

12663338054 is a deficient number, since it is larger than the sum of its proper divisors (6964841146).

12663338054 is a wasteful number, since it uses less digits than its factorization.

12663338054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 12663338054 in words is "twelve billion, six hundred sixty-three million, three hundred thirty-eight thousand, fifty-four".