12033366752 has 72 divisors (see below), whose sum is σ = 26333521200. Its totient is φ = 5408099840.

The previous prime is 12033366743. The next prime is 12033366781. The reversal of 12033366752 is 25766333021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327149 + ... + 362067.

It is an arithmetic number, because the mean of its divisors is an integer number (365743350).

Almost surely, 2^12033366752 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 12033366752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13166760600).

12033366752 is an abundant number, since it is smaller than the sum of its proper divisors (14300154448).

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

12033366752 is a wasteful number, since it uses less digits than its factorization.

12033366752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35040 (or 35021 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 38.

Adding to 12033366752 its reverse (25766333021), we get a palindrome (37799699773).

The spelling of 12033366752 in words is "twelve billion, thirty-three million, three hundred sixty-six thousand, seven hundred fifty-two".