12126914411 has 2 divisors, whose sum is σ = 12126914412. Its totient is φ = 12126914410.

The previous prime is 12126914357. The next prime is 12126914413. The reversal of 12126914411 is 11441962121.

12126914411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12126914411 - 2⁶ = 12126914347 is a prime.

Together with 12126914413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12126914413) 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, 6063457205 + 6063457206.

It is an arithmetic number, because the mean of its divisors is an integer number (6063457206).

Almost surely, 2^12126914411 is an apocalyptic number.

12126914411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12126914411 is an equidigital number, since it uses as much as digits as its factorization.

12126914411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 32.

The spelling of 12126914411 in words is "twelve billion, one hundred twenty-six million, nine hundred fourteen thousand, four hundred eleven".