12033925272 has 128 divisors (see below), whose sum is σ = 35633280000. Its totient is φ = 3751982208.

The previous prime is 12033925217. The next prime is 12033925273. The reversal of 12033925272 is 27252933021.

It is a happy number.

12033925272 is a `hidden beast` number, since 1 + 2 + 0 + 339 + 252 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033925273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305658 + ... + 342774.

It is an arithmetic number, because the mean of its divisors is an integer number (278385000).

Almost surely, 2^12033925272 is an apocalyptic number.

12033925272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12033925272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17816640000).

12033925272 is an abundant number, since it is smaller than the sum of its proper divisors (23599354728).

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

12033925272 is a wasteful number, since it uses less digits than its factorization.

12033925272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37230 (or 37220 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 12033925272 in words is "twelve billion, thirty-three million, nine hundred twenty-five thousand, two hundred seventy-two".