11744274868811 has 2 divisors, whose sum is σ = 11744274868812. Its totient is φ = 11744274868810.

The previous prime is 11744274868793. The next prime is 11744274868817. The reversal of 11744274868811 is 11886847244711.

It is a strong prime.

It is an emirp because it is prime and its reverse (11886847244711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11744274868811 - 2⁴² = 7346228357707 is a prime.

It is not a weakly prime, because it can be changed into another prime (11744274868817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5872137434405 + 5872137434406.

It is an arithmetic number, because the mean of its divisors is an integer number (5872137434406).

Almost surely, 2^{11744274868811} is an apocalyptic number.

11744274868811 is a deficient number, since it is larger than the sum of its proper divisors (1).

11744274868811 is an equidigital number, since it uses as much as digits as its factorization.

11744274868811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19267584, while the sum is 62.

The spelling of 11744274868811 in words is "eleven trillion, seven hundred forty-four billion, two hundred seventy-four million, eight hundred sixty-eight thousand, eight hundred eleven".