12389359104 has 160 divisors (see below), whose sum is σ = 37178766240. Its totient is φ = 4072882176.

The previous prime is 12389359063. The next prime is 12389359109. The reversal of 12389359104 is 40195398321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12389359104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12389359109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003014 + ... + 1015290.

It is an arithmetic number, because the mean of its divisors is an integer number (232367289).

Almost surely, 2^12389359104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12389359104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18589383120).

12389359104 is an abundant number, since it is smaller than the sum of its proper divisors (24789407136).

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

12389359104 is an equidigital number, since it uses as much as digits as its factorization.

12389359104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12377 (or 12355 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 12389359104 in words is "twelve billion, three hundred eighty-nine million, three hundred fifty-nine thousand, one hundred four".