12274638611 has 4 divisors (see below), whose sum is σ = 12286685400. Its totient is φ = 12262591824.

The previous prime is 12274638601. The next prime is 12274638613. The reversal of 12274638611 is 11683647221.

12274638611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12274638611 - 2³⁰ = 11200896787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12274638613) by changing a digit.

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, 6021866 + ... + 6023903.

It is an arithmetic number, because the mean of its divisors is an integer number (3071671350).

Almost surely, 2^12274638611 is an apocalyptic number.

12274638611 is a deficient number, since it is larger than the sum of its proper divisors (12046789).

12274638611 is a wasteful number, since it uses less digits than its factorization.

12274638611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12046788.

The product of its digits is 96768, while the sum is 41.

The spelling of 12274638611 in words is "twelve billion, two hundred seventy-four million, six hundred thirty-eight thousand, six hundred eleven".