12711838448 has 40 divisors (see below), whose sum is σ = 24925190400. Its totient is φ = 6279983360.

The previous prime is 12711838427. The next prime is 12711838459. The reversal of 12711838448 is 84483811721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441386 + ... + 469302.

It is an arithmetic number, because the mean of its divisors is an integer number (623129760).

Almost surely, 2^12711838448 is an apocalyptic number.

It is an amenable number.

12711838448 is a deficient number, since it is larger than the sum of its proper divisors (12213351952).

12711838448 is a wasteful number, since it uses less digits than its factorization.

12711838448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28265 (or 28259 counting only the distinct ones).

The product of its digits is 344064, while the sum is 47.

The spelling of 12711838448 in words is "twelve billion, seven hundred eleven million, eight hundred thirty-eight thousand, four hundred forty-eight".