12289759412 has 24 divisors (see below), whose sum is σ = 25372408320. Its totient is φ = 5097134880.

The previous prime is 12289759387. The next prime is 12289759439. The reversal of 12289759412 is 21495798221.

12289759412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7078487 + ... + 7080222.

It is an arithmetic number, because the mean of its divisors is an integer number (1057183680).

Almost surely, 2^12289759412 is an apocalyptic number.

It is an amenable number.

12289759412 is an abundant number, since it is smaller than the sum of its proper divisors (13082648908).

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

12289759412 is a wasteful number, since it uses less digits than its factorization.

12289759412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14158751 (or 14158749 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The spelling of 12289759412 in words is "twelve billion, two hundred eighty-nine million, seven hundred fifty-nine thousand, four hundred twelve".