12245939269 has 8 divisors (see below), whose sum is σ = 12644156160. Its totient is φ = 11847921600.

The previous prime is 12245939257. The next prime is 12245939291. The reversal of 12245939269 is 96293954221.

12245939269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12245939269 is a prime.

It is a super-2 number, since 2×12245939269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245939669) 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 7 ways as a sum of consecutive naturals, for example, 80589 + ... + 176029.

It is an arithmetic number, because the mean of its divisors is an integer number (1580519520).

Almost surely, 2^12245939269 is an apocalyptic number.

It is an amenable number.

12245939269 is a deficient number, since it is larger than the sum of its proper divisors (398216891).

12245939269 is an equidigital number, since it uses as much as digits as its factorization.

12245939269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99611.

The product of its digits is 2099520, while the sum is 52.

The spelling of 12245939269 in words is "twelve billion, two hundred forty-five million, nine hundred thirty-nine thousand, two hundred sixty-nine".