12050847688 has 64 divisors (see below), whose sum is σ = 25807118400. Its totient is φ = 5224961280.

The previous prime is 12050847643. The next prime is 12050847701. The reversal of 12050847688 is 88674805021.

12050847688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 183370 + ... + 240262.

It is an arithmetic number, because the mean of its divisors is an integer number (403236225).

Almost surely, 2^12050847688 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 12050847688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12903559200).

12050847688 is an abundant number, since it is smaller than the sum of its proper divisors (13756270712).

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

12050847688 is a wasteful number, since it uses less digits than its factorization.

12050847688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57022 (or 57018 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 12050847688 in words is "twelve billion, fifty million, eight hundred forty-seven thousand, six hundred eighty-eight".