12168017306 has 8 divisors (see below), whose sum is σ = 18252494964. Its totient is φ = 6083852320.

The previous prime is 12168017263. The next prime is 12168017311. The reversal of 12168017306 is 60371086121.

12168017306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11114430625 + 1053586681 = 105425^2 + 32459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 104486 + ... + 187758.

Almost surely, 2^12168017306 is an apocalyptic number.

12168017306 is a deficient number, since it is larger than the sum of its proper divisors (6084477658).

12168017306 is an equidigital number, since it uses as much as digits as its factorization.

12168017306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156336.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 12168017306 in words is "twelve billion, one hundred sixty-eight million, seventeen thousand, three hundred six".