211322432089 has 2 divisors, whose sum is σ = 211322432090. Its totient is φ = 211322432088.

The previous prime is 211322432063. The next prime is 211322432129. The reversal of 211322432089 is 980234223112.

211322432089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210919747600 + 402684489 = 459260^2 + 20067^2 .

It is a cyclic number.

It is not a de Polignac number, because 211322432089 - 2³³ = 202732497497 is a prime.

It is not a weakly prime, because it can be changed into another prime (211322432029) 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, 105661216044 + 105661216045.

It is an arithmetic number, because the mean of its divisors is an integer number (105661216045).

Almost surely, 2^211322432089 is an apocalyptic number.

It is an amenable number.

211322432089 is a deficient number, since it is larger than the sum of its proper divisors (1).

211322432089 is an equidigital number, since it uses as much as digits as its factorization.

211322432089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 211322432089 in words is "two hundred eleven billion, three hundred twenty-two million, four hundred thirty-two thousand, eighty-nine".