12444201052 has 12 divisors (see below), whose sum is σ = 21897669976. Its totient is φ = 6187723920.

The previous prime is 12444201047. The next prime is 12444201073. The reversal of 12444201052 is 25010244421.

It is a congruent number.

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, 8593338 + ... + 8594785.

Almost surely, 2^12444201052 is an apocalyptic number.

It is an amenable number.

12444201052 is a deficient number, since it is larger than the sum of its proper divisors (9453468924).

12444201052 is a wasteful number, since it uses less digits than its factorization.

12444201052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17188308 (or 17188306 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 12444201052 its reverse (25010244421), we get a palindrome (37454445473).

The spelling of 12444201052 in words is "twelve billion, four hundred forty-four million, two hundred one thousand, fifty-two".