12165034024 has 128 divisors (see below), whose sum is σ = 27837089280. Its totient is φ = 4909766400.

The previous prime is 12165033977. The next prime is 12165034061. The reversal of 12165034024 is 42043056121.

It is a junction number, because it is equal to n+sod(n) for n = 12165033983 and 12165034001.

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, 3294019 + ... + 3297709.

It is an arithmetic number, because the mean of its divisors is an integer number (217477260).

Almost surely, 2^12165034024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12165034024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13918544640).

12165034024 is an abundant number, since it is smaller than the sum of its proper divisors (15672055256).

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

12165034024 is a wasteful number, since it uses less digits than its factorization.

12165034024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831 (or 3827 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 12165034024 in words is "twelve billion, one hundred sixty-five million, thirty-four thousand, twenty-four".