12544666102 has 8 divisors (see below), whose sum is σ = 18817698312. Its totient is φ = 6272100000.

The previous prime is 12544666067. The next prime is 12544666159. The reversal of 12544666102 is 20166644521.

12544666102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12544666102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 38899 + ... + 163102.

It is an arithmetic number, because the mean of its divisors is an integer number (2352212289).

Almost surely, 2^12544666102 is an apocalyptic number.

12544666102 is a deficient number, since it is larger than the sum of its proper divisors (6273032210).

12544666102 is a wasteful number, since it uses less digits than its factorization.

12544666102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233054.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 12544666102 in words is "twelve billion, five hundred forty-four million, six hundred sixty-six thousand, one hundred two".