12085327184 has 80 divisors (see below), whose sum is σ = 28824821760. Its totient is φ = 4794387840.

The previous prime is 12085327159. The next prime is 12085327213. The reversal of 12085327184 is 48172358021.

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, 4187 + ... + 155525.

It is an arithmetic number, because the mean of its divisors is an integer number (360310272).

Almost surely, 2^12085327184 is an apocalyptic number.

12085327184 is a gapful number since it is divisible by the number (14) 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 12085327184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14412410880).

12085327184 is an abundant number, since it is smaller than the sum of its proper divisors (16739494576).

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

12085327184 is a wasteful number, since it uses less digits than its factorization.

12085327184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151408 (or 151402 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 12085327184 in words is "twelve billion, eighty-five million, three hundred twenty-seven thousand, one hundred eighty-four".