12429579307 has 4 divisors (see below), whose sum is σ = 12858185520. Its totient is φ = 12000973096.

The previous prime is 12429579299. The next prime is 12429579317. The reversal of 12429579307 is 70397592421.

It is a happy number.

12429579307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12429579307 - 2³ = 12429579299 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12429579317) 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 3 ways as a sum of consecutive naturals, for example, 214303063 + ... + 214303120.

It is an arithmetic number, because the mean of its divisors is an integer number (3214546380).

Almost surely, 2^12429579307 is an apocalyptic number.

12429579307 is a deficient number, since it is larger than the sum of its proper divisors (428606213).

12429579307 is an equidigital number, since it uses as much as digits as its factorization.

12429579307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428606212.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 12429579307 in words is "twelve billion, four hundred twenty-nine million, five hundred seventy-nine thousand, three hundred seven".