12648618306 has 24 divisors (see below), whose sum is σ = 27602505840. Its totient is φ = 4185872856.

The previous prime is 12648618223. The next prime is 12648618377. The reversal of 12648618306 is 60381684621.

12648618306 is a `hidden beast` number, since 1 + 26 + 4 + 8 + 618 + 3 + 0 + 6 = 666.

12648618306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2525200 + ... + 2530203.

It is an arithmetic number, because the mean of its divisors is an integer number (1150104410).

Almost surely, 2^12648618306 is an apocalyptic number.

12648618306 is an abundant number, since it is smaller than the sum of its proper divisors (14953887534).

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

12648618306 is a wasteful number, since it uses less digits than its factorization.

12648618306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055550 (or 5055547 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 12648618306 in words is "twelve billion, six hundred forty-eight million, six hundred eighteen thousand, three hundred six".