41080181 has 2 divisors, whose sum is σ = 41080182. Its totient is φ = 41080180.

The previous prime is 41080157. The next prime is 41080183. The reversal of 41080181 is 18108014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41075281 + 4900 = 6409^2 + 70^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41080181 is a prime.

It is a super-2 number, since 2×41080181² = 3375162541985522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 41080183, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41080183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20540090 + 20540091.

It is an arithmetic number, because the mean of its divisors is an integer number (20540091).

Almost surely, 2^41080181 is an apocalyptic number.

It is an amenable number.

41080181 is a deficient number, since it is larger than the sum of its proper divisors (1).

41080181 is an equidigital number, since it uses as much as digits as its factorization.

41080181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 41080181 is about 6409.3822635259. The cubic root of 41080181 is about 345.0463593796.

Adding to 41080181 its reverse (18108014), we get a palindrome (59188195).

The spelling of 41080181 in words is "forty-one million, eighty thousand, one hundred eighty-one".