168472084211 has 2 divisors, whose sum is σ = 168472084212. Its totient is φ = 168472084210.

The previous prime is 168472084199. The next prime is 168472084213. The reversal of 168472084211 is 112480274861.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168472084211 is a prime.

Together with 168472084213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (168472084213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84236042105 + 84236042106.

It is an arithmetic number, because the mean of its divisors is an integer number (84236042106).

Almost surely, 2^168472084211 is an apocalyptic number.

168472084211 is a deficient number, since it is larger than the sum of its proper divisors (1).

168472084211 is an equidigital number, since it uses as much as digits as its factorization.

168472084211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 168472084211 in words is "one hundred sixty-eight billion, four hundred seventy-two million, eighty-four thousand, two hundred eleven".