12729274000001 has 24 divisors (see below), whose sum is σ = 14448331076256. Its totient is φ = 11196917746560.

The previous prime is 12729273999977. The next prime is 12729274000031. The reversal of 12729274000001 is 10000047292721.

12729274000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12729274000001 - 2³⁰ = 12728200258177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12729274000031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21063695 + ... + 21659588.

It is an arithmetic number, because the mean of its divisors is an integer number (602013794844).

Almost surely, 2^{12729274000001} is an apocalyptic number.

It is an amenable number.

12729274000001 is a deficient number, since it is larger than the sum of its proper divisors (1719057076255).

12729274000001 is a wasteful number, since it uses less digits than its factorization.

12729274000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42723393 (or 42723380 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 12729274000001 in words is "twelve trillion, seven hundred twenty-nine billion, two hundred seventy-four million, one", and thus it is an aban number.