12795468209 has 4 divisors (see below), whose sum is σ = 13208225280. Its totient is φ = 12382711140.

The previous prime is 12795468197. The next prime is 12795468223. The reversal of 12795468209 is 90286459721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12795468209 - 2¹⁶ = 12795402673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12795468229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206378489 + ... + 206378550.

It is an arithmetic number, because the mean of its divisors is an integer number (3302056320).

Almost surely, 2^12795468209 is an apocalyptic number.

It is an amenable number.

12795468209 is a deficient number, since it is larger than the sum of its proper divisors (412757071).

12795468209 is an equidigital number, since it uses as much as digits as its factorization.

12795468209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412757070.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 12795468209 in words is "twelve billion, seven hundred ninety-five million, four hundred sixty-eight thousand, two hundred nine".