12371448269 has 4 divisors (see below), whose sum is σ = 12528048960. Its totient is φ = 12214847580.

The previous prime is 12371448263. The next prime is 12371448277. The reversal of 12371448269 is 96284417321.

12371448269 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, 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 12371448269 - 2⁸ = 12371448013 is a prime.

It is a super-2 number, since 2×12371448269² (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 (12371448263) 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, 78300227 + ... + 78300384.

It is an arithmetic number, because the mean of its divisors is an integer number (3132012240).

Almost surely, 2^12371448269 is an apocalyptic number.

It is an amenable number.

12371448269 is a deficient number, since it is larger than the sum of its proper divisors (156600691).

12371448269 is an equidigital number, since it uses as much as digits as its factorization.

12371448269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156600690.

The product of its digits is 580608, while the sum is 47.

The spelling of 12371448269 in words is "twelve billion, three hundred seventy-one million, four hundred forty-eight thousand, two hundred sixty-nine".