41611109 has 4 divisors (see below), whose sum is σ = 41630016. Its totient is φ = 41592204.

The previous prime is 41611093. The next prime is 41611133. The reversal of 41611109 is 90111614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90111614 = 2 ⋅45055807.

It is a cyclic number.

It is not a de Polignac number, because 41611109 - 2⁴ = 41611093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41611709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5639 + ... + 10724.

It is an arithmetic number, because the mean of its divisors is an integer number (10407504).

Almost surely, 2^41611109 is an apocalyptic number.

It is an amenable number.

41611109 is a deficient number, since it is larger than the sum of its proper divisors (18907).

41611109 is a wasteful number, since it uses less digits than its factorization.

41611109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18906.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 41611109 is about 6450.6673298195. The cubic root of 41611109 is about 346.5264825010.

The spelling of 41611109 in words is "forty-one million, six hundred eleven thousand, one hundred nine".