12240944592448 has 112 divisors (see below), whose sum is σ = 28789781440896. Its totient is φ = 5090608373760.

The previous prime is 12240944592439. The next prime is 12240944592491. The reversal of 12240944592448 is 84429544904221.

It is a junction number, because it is equal to n+sod(n) for n = 12240944592392 and 12240944592401.

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 15 ways as a sum of consecutive naturals, for example, 4884036 + ... + 6952387.

It is an arithmetic number, because the mean of its divisors is an integer number (257051620008).

Almost surely, 2^{12240944592448} is an apocalyptic number.

It is an amenable number.

12240944592448 is an abundant number, since it is smaller than the sum of its proper divisors (16548836848448).

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

12240944592448 is a wasteful number, since it uses less digits than its factorization.

12240944592448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11836572 (or 11836562 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 58.

The spelling of 12240944592448 in words is "twelve trillion, two hundred forty billion, nine hundred forty-four million, five hundred ninety-two thousand, four hundred forty-eight".