11412195719 has 2 divisors, whose sum is σ = 11412195720. Its totient is φ = 11412195718.

The previous prime is 11412195709. The next prime is 11412195787. The reversal of 11412195719 is 91759121411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11412195719 - 2⁴ = 11412195703 is a prime.

It is a super-2 number, since 2×11412195719² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11412195709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5706097859 + 5706097860.

It is an arithmetic number, because the mean of its divisors is an integer number (5706097860).

Almost surely, 2^11412195719 is an apocalyptic number.

11412195719 is a deficient number, since it is larger than the sum of its proper divisors (1).

11412195719 is an equidigital number, since it uses as much as digits as its factorization.

11412195719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 41.

The spelling of 11412195719 in words is "eleven billion, four hundred twelve million, one hundred ninety-five thousand, seven hundred nineteen".