12183326883840 has 1632 divisors, whose sum is σ = 48197218406400. Its totient is φ = 2615987404800.

The previous prime is 12183326883817. The next prime is 12183326883919. The reversal of 12183326883840 is 4838862338121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61222748061 + ... + 61222748259.

Almost surely, 2^{12183326883840} is an apocalyptic number.

12183326883840 is a gapful number since it is divisible by the number (10) 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 12183326883840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24098609203200).

12183326883840 is an abundant number, since it is smaller than the sum of its proper divisors (36013891522560).

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

12183326883840 is an equidigital number, since it uses as much as digits as its factorization.

12183326883840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 57.

The spelling of 12183326883840 in words is "twelve trillion, one hundred eighty-three billion, three hundred twenty-six million, eight hundred eighty-three thousand, eight hundred forty".