12072667568 has 40 divisors (see below), whose sum is σ = 25197168528. Its totient is φ = 5570433792.

The previous prime is 12072667517. The next prime is 12072667613. The reversal of 12072667568 is 86576627021.

12072667568 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, 1083755 + ... + 1094837.

Almost surely, 2^12072667568 is an apocalyptic number.

It is an amenable number.

12072667568 is an abundant number, since it is smaller than the sum of its proper divisors (13124500960).

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

12072667568 is a wasteful number, since it uses less digits than its factorization.

12072667568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16341 (or 16335 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 12072667568 in words is "twelve billion, seventy-two million, six hundred sixty-seven thousand, five hundred sixty-eight".