12726870112 has 48 divisors (see below), whose sum is σ = 27344217600. Its totient is φ = 5782746240.

The previous prime is 12726870053. The next prime is 12726870113. The reversal of 12726870112 is 21107862721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12726870113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247689 + ... + 1257847.

It is an arithmetic number, because the mean of its divisors is an integer number (569671200).

Almost surely, 2^12726870112 is an apocalyptic number.

It is an amenable number.

12726870112 is an abundant number, since it is smaller than the sum of its proper divisors (14617347488).

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

12726870112 is a wasteful number, since it uses less digits than its factorization.

12726870112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13739 (or 13731 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The spelling of 12726870112 in words is "twelve billion, seven hundred twenty-six million, eight hundred seventy thousand, one hundred twelve".