12925563491229 has 16 divisors (see below), whose sum is σ = 17753344706880. Its totient is φ = 8358819511680.

The previous prime is 12925563491221. The next prime is 12925563491249. The reversal of 12925563491229 is 92219436552921.

It is not a de Polignac number, because 12925563491229 - 2³ = 12925563491221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12925563491221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175864344 + ... + 175937825.

It is an arithmetic number, because the mean of its divisors is an integer number (1109584044180).

Almost surely, 2^{12925563491229} is an apocalyptic number.

It is an amenable number.

12925563491229 is a deficient number, since it is larger than the sum of its proper divisors (4827781215651).

12925563491229 is a wasteful number, since it uses less digits than its factorization.

12925563491229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351802540.

The product of its digits is 20995200, while the sum is 60.

The spelling of 12925563491229 in words is "twelve trillion, nine hundred twenty-five billion, five hundred sixty-three million, four hundred ninety-one thousand, two hundred twenty-nine".