12544610212 has 12 divisors (see below), whose sum is σ = 21989721600. Its totient is φ = 6261832616.

The previous prime is 12544610201. The next prime is 12544610231. The reversal of 12544610212 is 21201644521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2615428 + ... + 2620219.

It is an arithmetic number, because the mean of its divisors is an integer number (1832476800).

Almost surely, 2^12544610212 is an apocalyptic number.

It is an amenable number.

12544610212 is a deficient number, since it is larger than the sum of its proper divisors (9445111388).

12544610212 is a wasteful number, since it uses less digits than its factorization.

12544610212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236250 (or 5236248 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 12544610212 in words is "twelve billion, five hundred forty-four million, six hundred ten thousand, two hundred twelve".