41071109 has 2 divisors, whose sum is σ = 41071110. Its totient is φ = 41071108.

The previous prime is 41071081. The next prime is 41071127. The reversal of 41071109 is 90117014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40576900 + 494209 = 6370^2 + 703^2 .

It is a cyclic number.

It is not a de Polignac number, because 41071109 - 2⁸ = 41070853 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 (41071409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20535554 + 20535555.

It is an arithmetic number, because the mean of its divisors is an integer number (20535555).

Almost surely, 2^41071109 is an apocalyptic number.

It is an amenable number.

41071109 is a deficient number, since it is larger than the sum of its proper divisors (1).

41071109 is an equidigital number, since it uses as much as digits as its factorization.

41071109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 41071109 is about 6408.6745119408. The cubic root of 41071109 is about 345.0209579091.

The spelling of 41071109 in words is "forty-one million, seventy-one thousand, one hundred nine".