41111009 has 8 divisors (see below), whose sum is σ = 42600360. Its totient is φ = 39626496.

The previous prime is 41110961. The next prime is 41111087. The reversal of 41111009 is 90011114.

It can be written as a sum of positive squares in 4 ways, for example, as 32718400 + 8392609 = 5720^2 + 2897^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41111009 - 2¹² = 41106913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41111909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31049 + ... + 32345.

It is an arithmetic number, because the mean of its divisors is an integer number (5325045).

Almost surely, 2^41111009 is an apocalyptic number.

It is an amenable number.

41111009 is a deficient number, since it is larger than the sum of its proper divisors (1489351).

41111009 is a wasteful number, since it uses less digits than its factorization.

41111009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419.

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

The square root of 41111009 is about 6411.7867244630. The cubic root of 41111009 is about 345.1326494040.

The spelling of 41111009 in words is "forty-one million, one hundred eleven thousand, nine".