12530848244 has 12 divisors (see below), whose sum is σ = 21933744000. Its totient is φ = 6264064248.

The previous prime is 12530848243. The next prime is 12530848249. The reversal of 12530848244 is 44284803521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530848243) by changing a digit.

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, 319094 + ... + 356205.

It is an arithmetic number, because the mean of its divisors is an integer number (1827812000).

Almost surely, 2^12530848244 is an apocalyptic number.

It is an amenable number.

12530848244 is a deficient number, since it is larger than the sum of its proper divisors (9402895756).

12530848244 is a wasteful number, since it uses less digits than its factorization.

12530848244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679942 (or 679940 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 41.

The spelling of 12530848244 in words is "twelve billion, five hundred thirty million, eight hundred forty-eight thousand, two hundred forty-four".