12071613272 has 16 divisors (see below), whose sum is σ = 23186331000. Its totient is φ = 5888591680.

The previous prime is 12071613269. The next prime is 12071613289. The reversal of 12071613272 is 27231617021.

12071613272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 18401522 + ... + 18402177.

Almost surely, 2^12071613272 is an apocalyptic number.

It is an amenable number.

12071613272 is a deficient number, since it is larger than the sum of its proper divisors (11114717728).

12071613272 is a wasteful number, since it uses less digits than its factorization.

12071613272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36803746 (or 36803742 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 12071613272 in words is "twelve billion, seventy-one million, six hundred thirteen thousand, two hundred seventy-two".