12253317888 has 216 divisors, whose sum is σ = 38402900928. Its totient is φ = 3457886208.

The previous prime is 12253317859. The next prime is 12253317913. The reversal of 12253317888 is 88871335221.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3121495 + ... + 3125417.

It is an arithmetic number, because the mean of its divisors is an integer number (177791208).

Almost surely, 2^12253317888 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 12253317888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19201450464).

12253317888 is an abundant number, since it is smaller than the sum of its proper divisors (26149583040).

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

12253317888 is an equidigital number, since it uses as much as digits as its factorization.

12253317888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039 (or 4018 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The spelling of 12253317888 in words is "twelve billion, two hundred fifty-three million, three hundred seventeen thousand, eight hundred eighty-eight".