12556800248 has 32 divisors (see below), whose sum is σ = 24380740800. Its totient is φ = 6055711872.

The previous prime is 12556800241. The next prime is 12556800283. The reversal of 12556800248 is 84200865521.

It is a happy number.

12556800248 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 (12556800241) 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 7 ways as a sum of consecutive naturals, for example, 204161 + ... + 258447.

It is an arithmetic number, because the mean of its divisors is an integer number (761898150).

Almost surely, 2^12556800248 is an apocalyptic number.

It is an amenable number.

12556800248 is a deficient number, since it is larger than the sum of its proper divisors (11823940552).

12556800248 is a wasteful number, since it uses less digits than its factorization.

12556800248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55319 (or 55315 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The spelling of 12556800248 in words is "twelve billion, five hundred fifty-six million, eight hundred thousand, two hundred forty-eight".