12033002064 has 80 divisors (see below), whose sum is σ = 31954220672. Its totient is φ = 3899073024.

The previous prime is 12033002063. The next prime is 12033002083. The reversal of 12033002064 is 46020033021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12033002064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033002063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2578197 + ... + 2582859.

Almost surely, 2^12033002064 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 12033002064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15977110336).

12033002064 is an abundant number, since it is smaller than the sum of its proper divisors (19921218608).

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

12033002064 is a wasteful number, since it uses less digits than its factorization.

12033002064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164 (or 6158 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12033002064 its reverse (46020033021), we get a palindrome (58053035085).

The spelling of 12033002064 in words is "twelve billion, thirty-three million, two thousand, sixty-four".