41010191 has 2 divisors, whose sum is σ = 41010192. Its totient is φ = 41010190.

The previous prime is 41010187. The next prime is 41010223. The reversal of 41010191 is 19101014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41010191 - 2² = 41010187 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41010121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20505095 + 20505096.

It is an arithmetic number, because the mean of its divisors is an integer number (20505096).

Almost surely, 2^41010191 is an apocalyptic number.

41010191 is a deficient number, since it is larger than the sum of its proper divisors (1).

41010191 is an equidigital number, since it uses as much as digits as its factorization.

41010191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 41010191 is about 6403.9199713925. The cubic root of 41010191 is about 344.8502914129.

It can be divided in two parts, 410 and 10191, that added together give a palindrome (10601).

The spelling of 41010191 in words is "forty-one million, ten thousand, one hundred ninety-one".