12164245444326 has 32 divisors (see below), whose sum is σ = 24856502565888. Its totient is φ = 3966818648000.

The previous prime is 12164245444229. The next prime is 12164245444361. The reversal of 12164245444326 is 62344454246121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8338050 + ... + 9687701.

It is an arithmetic number, because the mean of its divisors is an integer number (776765705184).

Almost surely, 2^{12164245444326} is an apocalyptic number.

12164245444326 is an abundant number, since it is smaller than the sum of its proper divisors (12692257121562).

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

12164245444326 is a wasteful number, since it uses less digits than its factorization.

12164245444326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028196.

The product of its digits is 4423680, while the sum is 48.

The spelling of 12164245444326 in words is "twelve trillion, one hundred sixty-four billion, two hundred forty-five million, four hundred forty-four thousand, three hundred twenty-six".