12095719019 has 2 divisors, whose sum is σ = 12095719020. Its totient is φ = 12095719018.

The previous prime is 12095719003. The next prime is 12095719049. The reversal of 12095719019 is 91091759021.

12095719019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12095719019 - 2⁴ = 12095719003 is a prime.

It is a super-2 number, since 2×12095719019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12095719049) 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 as a sum of consecutive naturals, namely, 6047859509 + 6047859510.

It is an arithmetic number, because the mean of its divisors is an integer number (6047859510).

Almost surely, 2^12095719019 is an apocalyptic number.

12095719019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12095719019 is an equidigital number, since it uses as much as digits as its factorization.

12095719019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 44.

The spelling of 12095719019 in words is "twelve billion, ninety-five million, seven hundred nineteen thousand, nineteen".