12096811869 has 4 divisors (see below), whose sum is σ = 16129082496. Its totient is φ = 8064541244.

The previous prime is 12096811819. The next prime is 12096811891. The reversal of 12096811869 is 96811869021.

12096811869 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 12096811869 - 2¹¹ = 12096809821 is a prime.

It is a super-2 number, since 2×12096811869² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12096811819) 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, 2016135309 + ... + 2016135314.

It is an arithmetic number, because the mean of its divisors is an integer number (4032270624).

Almost surely, 2^12096811869 is an apocalyptic number.

It is an amenable number.

12096811869 is a deficient number, since it is larger than the sum of its proper divisors (4032270627).

12096811869 is an equidigital number, since it uses as much as digits as its factorization.

12096811869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032270626.

The product of its (nonzero) digits is 373248, while the sum is 51.

The spelling of 12096811869 in words is "twelve billion, ninety-six million, eight hundred eleven thousand, eight hundred sixty-nine".