211164529111043 has 2 divisors, whose sum is σ = 211164529111044. Its totient is φ = 211164529111042.

The previous prime is 211164529111007. The next prime is 211164529111229. The reversal of 211164529111043 is 340111925461112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211164529111043 - 2¹⁸ = 211164528848899 is a prime.

It is not a weakly prime, because it can be changed into another prime (211164529110043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105582264555521 + 105582264555522.

It is an arithmetic number, because the mean of its divisors is an integer number (105582264555522).

Almost surely, 2^{211164529111043} is an apocalyptic number.

211164529111043 is a deficient number, since it is larger than the sum of its proper divisors (1).

211164529111043 is an equidigital number, since it uses as much as digits as its factorization.

211164529111043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 211164529111043 in words is "two hundred eleven trillion, one hundred sixty-four billion, five hundred twenty-nine million, one hundred eleven thousand, forty-three".