12164614447532 has 12 divisors (see below), whose sum is σ = 22022146844880. Its totient is φ = 5872572491856.

The previous prime is 12164614447523. The next prime is 12164614447543. The reversal of 12164614447532 is 23574441646121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52433682848 + ... + 52433683079.

It is an arithmetic number, because the mean of its divisors is an integer number (1835178903740).

Almost surely, 2^{12164614447532} is an apocalyptic number.

It is an amenable number.

12164614447532 is a deficient number, since it is larger than the sum of its proper divisors (9857532397348).

12164614447532 is a wasteful number, since it uses less digits than its factorization.

12164614447532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104867365960 (or 104867365958 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 50.

The spelling of 12164614447532 in words is "twelve trillion, one hundred sixty-four billion, six hundred fourteen million, four hundred forty-seven thousand, five hundred thirty-two".