11365126211 has 2 divisors, whose sum is σ = 11365126212. Its totient is φ = 11365126210.

The previous prime is 11365126189. The next prime is 11365126249. The reversal of 11365126211 is 11262156311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11365126211 - 2¹⁴ = 11365109827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11365126261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5682563105 + 5682563106.

It is an arithmetic number, because the mean of its divisors is an integer number (5682563106).

Almost surely, 2^11365126211 is an apocalyptic number.

11365126211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11365126211 is an equidigital number, since it uses as much as digits as its factorization.

11365126211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 29.

The spelling of 11365126211 in words is "eleven billion, three hundred sixty-five million, one hundred twenty-six thousand, two hundred eleven".