12051730208 has 48 divisors (see below), whose sum is σ = 27628050240. Its totient is φ = 5067568896.

The previous prime is 12051730193. The next prime is 12051730231. The reversal of 12051730208 is 80203715021.

12051730208 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 7 ways as a sum of consecutive naturals, for example, 495698 + ... + 519441.

It is an arithmetic number, because the mean of its divisors is an integer number (575584380).

Almost surely, 2^12051730208 is an apocalyptic number.

It is an amenable number.

12051730208 is an abundant number, since it is smaller than the sum of its proper divisors (15576320032).

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

12051730208 is a wasteful number, since it uses less digits than its factorization.

12051730208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015209 (or 1015201 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 12051730208 in words is "twelve billion, fifty-one million, seven hundred thirty thousand, two hundred eight".