41010091 has 2 divisors, whose sum is σ = 41010092. Its totient is φ = 41010090.

The previous prime is 41010083. The next prime is 41010121. The reversal of 41010091 is 19001014.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41010091 - 2³ = 41010083 is a prime.

It is not a weakly prime, because it can be changed into another prime (41010191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20505045 + 20505046.

It is an arithmetic number, because the mean of its divisors is an integer number (20505046).

Almost surely, 2^41010091 is an apocalyptic number.

41010091 is a deficient number, since it is larger than the sum of its proper divisors (1).

41010091 is an equidigital number, since it uses as much as digits as its factorization.

41010091 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 16.

The square root of 41010091 is about 6403.9121636700. The cubic root of 41010091 is about 344.8500111162.

It can be divided in two parts, 410 and 10091, that added together give a palindrome (10501).

The spelling of 41010091 in words is "forty-one million, ten thousand, ninety-one".