12289425102 has 24 divisors (see below), whose sum is σ = 26631345000. Its totient is φ = 4095820080.

The previous prime is 12289425079. The next prime is 12289425163. The reversal of 12289425102 is 20152498221.

12289425102 is a `hidden beast` number, since 1 + 22 + 89 + 42 + 510 + 2 = 666.

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 11 ways as a sum of consecutive naturals, for example, 68649 + ... + 171147.

It is an arithmetic number, because the mean of its divisors is an integer number (1109639375).

Almost surely, 2^12289425102 is an apocalyptic number.

12289425102 is an abundant number, since it is smaller than the sum of its proper divisors (14341919898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12289425102 is a wasteful number, since it uses less digits than its factorization.

12289425102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109168 (or 109165 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 12289425102 in words is "twelve billion, two hundred eighty-nine million, four hundred twenty-five thousand, one hundred two".