12794258329 has 4 divisors (see below), whose sum is σ = 12794504884. Its totient is φ = 12794011776.

The previous prime is 12794258317. The next prime is 12794258333. The reversal of 12794258329 is 92385249721.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35426304 + 12758832025 = 5952^2 + 112955^2 .

It is a cyclic number.

It is not a de Polignac number, because 12794258329 - 2⁵ = 12794258297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12794258359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11892 + ... + 160405.

It is an arithmetic number, because the mean of its divisors is an integer number (3198626221).

Almost surely, 2^12794258329 is an apocalyptic number.

It is an amenable number.

12794258329 is a deficient number, since it is larger than the sum of its proper divisors (246555).

12794258329 is an equidigital number, since it uses as much as digits as its factorization.

12794258329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246554.

The product of its digits is 2177280, while the sum is 52.

The spelling of 12794258329 in words is "twelve billion, seven hundred ninety-four million, two hundred fifty-eight thousand, three hundred twenty-nine".