12396335360 has 144 divisors (see below), whose sum is σ = 31301529840. Its totient is φ = 4696473600.

The previous prime is 12396335353. The next prime is 12396335407. The reversal of 12396335360 is 6353369321.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 162205696 + 12234129664 = 12736^2 + 110608^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1964210 + ... + 1970510.

It is an arithmetic number, because the mean of its divisors is an integer number (217371735).

Almost surely, 2^12396335360 is an apocalyptic number.

12396335360 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 12396335360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15650764920).

12396335360 is an abundant number, since it is smaller than the sum of its proper divisors (18905194480).

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

12396335360 is an equidigital number, since it uses as much as digits as its factorization.

12396335360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404 (or 6390 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 41.

The spelling of 12396335360 in words is "twelve billion, three hundred ninety-six million, three hundred thirty-five thousand, three hundred sixty".