12722786112 has 56 divisors (see below), whose sum is σ = 33686496000. Its totient is φ = 4237889536.

The previous prime is 12722786059. The next prime is 12722786113. The reversal of 12722786112 is 21168722721.

12722786112 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 not an unprimeable number, because it can be changed into a prime (12722786113) 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 7 ways as a sum of consecutive naturals, for example, 253264 + ... + 299312.

Almost surely, 2^12722786112 is an apocalyptic number.

12722786112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12722786112 is an abundant number, since it is smaller than the sum of its proper divisors (20963709888).

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

12722786112 is a wasteful number, since it uses less digits than its factorization.

12722786112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47503 (or 47493 counting only the distinct ones).

The product of its digits is 37632, while the sum is 39.

The spelling of 12722786112 in words is "twelve billion, seven hundred twenty-two million, seven hundred eighty-six thousand, one hundred twelve".