12024445566 has 64 divisors (see below), whose sum is σ = 28450874880. Its totient is φ = 3314908800.

The previous prime is 12024445553. The next prime is 12024445613. The reversal of 12024445566 is 66554442021.

It is a congruent number.

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, 2966241 + ... + 2970291.

It is an arithmetic number, because the mean of its divisors is an integer number (444544920).

Almost surely, 2^12024445566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12024445566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14225437440).

12024445566 is an abundant number, since it is smaller than the sum of its proper divisors (16426429314).

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

12024445566 is a wasteful number, since it uses less digits than its factorization.

12024445566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 12024445566 its reverse (66554442021), we get a palindrome (78578887587).

The spelling of 12024445566 in words is "twelve billion, twenty-four million, four hundred forty-five thousand, five hundred sixty-six".