12192768011 has 2 divisors, whose sum is σ = 12192768012. Its totient is φ = 12192768010.

The previous prime is 12192767971. The next prime is 12192768019. The reversal of 12192768011 is 11086729121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12192768011 - 2⁶ = 12192767947 is a prime.

It is a super-2 number, since 2×12192768011² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12192768019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6096384005 + 6096384006.

It is an arithmetic number, because the mean of its divisors is an integer number (6096384006).

Almost surely, 2^12192768011 is an apocalyptic number.

12192768011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12192768011 is an equidigital number, since it uses as much as digits as its factorization.

12192768011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 38.

The spelling of 12192768011 in words is "twelve billion, one hundred ninety-two million, seven hundred sixty-eight thousand, eleven".