12096811819 has 2 divisors, whose sum is σ = 12096811820. Its totient is φ = 12096811818.

The previous prime is 12096811807. The next prime is 12096811891. The reversal of 12096811819 is 91811869021.

Together with next prime (12096811891) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (91811869021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12096811819 - 2⁵ = 12096811787 is a prime.

It is a super-2 number, since 2×12096811819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12096811019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6048405909 + 6048405910.

It is an arithmetic number, because the mean of its divisors is an integer number (6048405910).

Almost surely, 2^12096811819 is an apocalyptic number.

12096811819 is a deficient number, since it is larger than the sum of its proper divisors (1).

12096811819 is an equidigital number, since it uses as much as digits as its factorization.

12096811819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 46.

The spelling of 12096811819 in words is "twelve billion, ninety-six million, eight hundred eleven thousand, eight hundred nineteen".