12366453120 has 128 divisors (see below), whose sum is σ = 45049271040. Its totient is φ = 2826614784.

The previous prime is 12366453023. The next prime is 12366453137. The reversal of 12366453120 is 2135466321.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446622 + ... + 473501.

It is an arithmetic number, because the mean of its divisors is an integer number (351947430).

Almost surely, 2^12366453120 is an apocalyptic number.

12366453120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12366453120 is an abundant number, since it is smaller than the sum of its proper divisors (32682817920).

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

12366453120 is an equidigital number, since it uses as much as digits as its factorization.

12366453120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920152 (or 920140 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 12366453120 in words is "twelve billion, three hundred sixty-six million, four hundred fifty-three thousand, one hundred twenty".