11146171 has 2 divisors, whose sum is σ = 11146172. Its totient is φ = 11146170.

The previous prime is 11146147. The next prime is 11146181. The reversal of 11146171 is 17164111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11146171 - 2⁷ = 11146043 is a prime.

It is a super-2 number, since 2×11146171² = 248474255922482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11146111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5573085 + 5573086.

It is an arithmetic number, because the mean of its divisors is an integer number (5573086).

Almost surely, 2^11146171 is an apocalyptic number.

11146171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11146171 is an equidigital number, since it uses as much as digits as its factorization.

11146171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168, while the sum is 22.

The square root of 11146171 is about 3338.5881746631. The cubic root of 11146171 is about 223.3787727151.

The spelling of 11146171 in words is "eleven million, one hundred forty-six thousand, one hundred seventy-one".