12388133360 has 20 divisors (see below), whose sum is σ = 28802410248. Its totient is φ = 4955253312.

The previous prime is 12388133353. The next prime is 12388133369. The reversal of 12388133360 is 6333188321.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12388133369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77425754 + ... + 77425913.

Almost surely, 2^12388133360 is an apocalyptic number.

12388133360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12388133360 is an abundant number, since it is smaller than the sum of its proper divisors (16414276888).

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

12388133360 is a wasteful number, since it uses less digits than its factorization.

12388133360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154851680 (or 154851674 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 12388133360 in words is "twelve billion, three hundred eighty-eight million, one hundred thirty-three thousand, three hundred sixty".