12647241448 has 16 divisors (see below), whose sum is σ = 23717988000. Its totient is φ = 6322444656.

The previous prime is 12647241437. The next prime is 12647241457. The reversal of 12647241448 is 84414274621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100438 + ... + 188101.

It is an arithmetic number, because the mean of its divisors is an integer number (1482374250).

Almost surely, 2^12647241448 is an apocalyptic number.

It is an amenable number.

12647241448 is a deficient number, since it is larger than the sum of its proper divisors (11070746552).

12647241448 is a wasteful number, since it uses less digits than its factorization.

12647241448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294024 (or 294020 counting only the distinct ones).

The product of its digits is 344064, while the sum is 43.

The spelling of 12647241448 in words is "twelve billion, six hundred forty-seven million, two hundred forty-one thousand, four hundred forty-eight".