11368455211 has 2 divisors, whose sum is σ = 11368455212. Its totient is φ = 11368455210.

The previous prime is 11368455187. The next prime is 11368455229. The reversal of 11368455211 is 11255486311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11368455211 - 2⁷ = 11368455083 is a prime.

It is not a weakly prime, because it can be changed into another prime (11368455281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5684227605 + 5684227606.

It is an arithmetic number, because the mean of its divisors is an integer number (5684227606).

Almost surely, 2^11368455211 is an apocalyptic number.

11368455211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11368455211 is an equidigital number, since it uses as much as digits as its factorization.

11368455211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 37.

The spelling of 11368455211 in words is "eleven billion, three hundred sixty-eight million, four hundred fifty-five thousand, two hundred eleven".