97164044040211 has 2 divisors, whose sum is σ = 97164044040212. Its totient is φ = 97164044040210.

The previous prime is 97164044040209. The next prime is 97164044040223. The reversal of 97164044040211 is 11204044046179.

It is a weak prime.

It is an emirp because it is prime and its reverse (11204044046179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97164044040211 - 2¹ = 97164044040209 is a prime.

Together with 97164044040209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (97164044040911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48582022020105 + 48582022020106.

It is an arithmetic number, because the mean of its divisors is an integer number (48582022020106).

Almost surely, 2^{97164044040211} is an apocalyptic number.

97164044040211 is a deficient number, since it is larger than the sum of its proper divisors (1).

97164044040211 is an equidigital number, since it uses as much as digits as its factorization.

97164044040211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 97164044040211 in words is "ninety-seven trillion, one hundred sixty-four billion, forty-four million, forty thousand, two hundred eleven".