12441503613 has 24 divisors (see below), whose sum is σ = 21051303840. Its totient is φ = 6463117920.

The previous prime is 12441503549. The next prime is 12441503617. The reversal of 12441503613 is 31630514421.

It is not a de Polignac number, because 12441503613 - 2⁶ = 12441503549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441503617) 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 23 ways as a sum of consecutive naturals, for example, 3845478 + ... + 3848711.

It is an arithmetic number, because the mean of its divisors is an integer number (877137660).

Almost surely, 2^12441503613 is an apocalyptic number.

It is an amenable number.

12441503613 is a deficient number, since it is larger than the sum of its proper divisors (8609800227).

12441503613 is a wasteful number, since it uses less digits than its factorization.

12441503613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694217 (or 7694210 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 12441503613 in words is "twelve billion, four hundred forty-one million, five hundred three thousand, six hundred thirteen".