11423740267 has 2 divisors, whose sum is σ = 11423740268. Its totient is φ = 11423740266.

The previous prime is 11423740261. The next prime is 11423740271. The reversal of 11423740267 is 76204732411.

11423740267 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 a de Polignac number, because none of the positive numbers 2^k-11423740267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11423740261) 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, 5711870133 + 5711870134.

It is an arithmetic number, because the mean of its divisors is an integer number (5711870134).

Almost surely, 2^11423740267 is an apocalyptic number.

11423740267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11423740267 is an equidigital number, since it uses as much as digits as its factorization.

11423740267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 11423740267 in words is "eleven billion, four hundred twenty-three million, seven hundred forty thousand, two hundred sixty-seven".