12013664360 has 128 divisors (see below), whose sum is σ = 28720742400. Its totient is φ = 4515713280.

The previous prime is 12013664357. The next prime is 12013664371. The reversal of 12013664360 is 6346631021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8100179 + ... + 8101661.

It is an arithmetic number, because the mean of its divisors is an integer number (224380800).

Almost surely, 2^12013664360 is an apocalyptic number.

12013664360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12013664360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14360371200).

12013664360 is an abundant number, since it is smaller than the sum of its proper divisors (16707078040).

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

12013664360 is a wasteful number, since it uses less digits than its factorization.

12013664360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 12013664360 in words is "twelve billion, thirteen million, six hundred sixty-four thousand, three hundred sixty".