2068214140171 has 2 divisors, whose sum is σ = 2068214140172. Its totient is φ = 2068214140170.

The previous prime is 2068214140133. The next prime is 2068214140189. The reversal of 2068214140171 is 1710414128602.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2068214140171 - 2⁹ = 2068214139659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2068214140171.

It is not a weakly prime, because it can be changed into another prime (2068214140471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034107070085 + 1034107070086.

It is an arithmetic number, because the mean of its divisors is an integer number (1034107070086).

Almost surely, 2^{2068214140171} is an apocalyptic number.

2068214140171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068214140171 is an equidigital number, since it uses as much as digits as its factorization.

2068214140171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 37.

Adding to 2068214140171 its reverse (1710414128602), we get a palindrome (3778628268773).

The spelling of 2068214140171 in words is "two trillion, sixty-eight billion, two hundred fourteen million, one hundred forty thousand, one hundred seventy-one".