12455123741 has 2 divisors, whose sum is σ = 12455123742. Its totient is φ = 12455123740.

The previous prime is 12455123719. The next prime is 12455123743. The reversal of 12455123741 is 14732155421.

12455123741 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 can be written as a sum of positive squares in only one way, i.e., 12206935225 + 248188516 = 110485^2 + 15754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12455123741 is a prime.

Together with 12455123743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12455123743) 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, 6227561870 + 6227561871.

It is an arithmetic number, because the mean of its divisors is an integer number (6227561871).

Almost surely, 2^12455123741 is an apocalyptic number.

It is an amenable number.

12455123741 is a deficient number, since it is larger than the sum of its proper divisors (1).

12455123741 is an equidigital number, since it uses as much as digits as its factorization.

12455123741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The spelling of 12455123741 in words is "twelve billion, four hundred fifty-five million, one hundred twenty-three thousand, seven hundred forty-one".