2174272114171 has 2 divisors, whose sum is σ = 2174272114172. Its totient is φ = 2174272114170.

The previous prime is 2174272114111. The next prime is 2174272114187. The reversal of 2174272114171 is 1714112724712.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2174272114171 - 2⁷ = 2174272114043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2174272114111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087136057085 + 1087136057086.

It is an arithmetic number, because the mean of its divisors is an integer number (1087136057086).

Almost surely, 2^{2174272114171} is an apocalyptic number.

2174272114171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2174272114171 is an equidigital number, since it uses as much as digits as its factorization.

2174272114171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43904, while the sum is 40.

Adding to 2174272114171 its reverse (1714112724712), we get a palindrome (3888384838883).

The spelling of 2174272114171 in words is "two trillion, one hundred seventy-four billion, two hundred seventy-two million, one hundred fourteen thousand, one hundred seventy-one".