12172848000 has 128 divisors (see below), whose sum is σ = 40353150240. Its totient is φ = 3246080000.

The previous prime is 12172847993. The next prime is 12172848001. The reversal of 12172848000 is 84827121.

It is a happy number.

12172848000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×12172848000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12172848001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78801 + ... + 174800.

Almost surely, 2^12172848000 is an apocalyptic number.

12172848000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12172848000 is an abundant number, since it is smaller than the sum of its proper divisors (28180302240).

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

12172848000 is an equidigital number, since it uses as much as digits as its factorization.

12172848000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253633 (or 253611 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The spelling of 12172848000 in words is "twelve billion, one hundred seventy-two million, eight hundred forty-eight thousand".