211434140167 has 2 divisors, whose sum is σ = 211434140168. Its totient is φ = 211434140166.

The previous prime is 211434140143. The next prime is 211434140173. The reversal of 211434140167 is 761041434112.

211434140167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211434140167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211434144167) 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, 105717070083 + 105717070084.

It is an arithmetic number, because the mean of its divisors is an integer number (105717070084).

Almost surely, 2^211434140167 is an apocalyptic number.

211434140167 is a deficient number, since it is larger than the sum of its proper divisors (1).

211434140167 is an equidigital number, since it uses as much as digits as its factorization.

211434140167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 211434140167 its reverse (761041434112), we get a palindrome (972475574279).

The spelling of 211434140167 in words is "two hundred eleven billion, four hundred thirty-four million, one hundred forty thousand, one hundred sixty-seven".