41611161 has 4 divisors (see below), whose sum is σ = 55481552. Its totient is φ = 27740772.

The previous prime is 41611153. The next prime is 41611177. The reversal of 41611161 is 16111614.

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.

It is not a de Polignac number, because 41611161 - 2³ = 41611153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41611151) 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, 6935191 + ... + 6935196.

It is an arithmetic number, because the mean of its divisors is an integer number (13870388).

Almost surely, 2^41611161 is an apocalyptic number.

It is an amenable number.

41611161 is a deficient number, since it is larger than the sum of its proper divisors (13870391).

41611161 is a wasteful number, since it uses less digits than its factorization.

41611161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13870390.

The product of its digits is 144, while the sum is 21.

The square root of 41611161 is about 6450.6713604089. The cubic root of 41611161 is about 346.5266268484.

Adding to 41611161 its reverse (16111614), we get a palindrome (57722775).

The spelling of 41611161 in words is "forty-one million, six hundred eleven thousand, one hundred sixty-one".