41216111 has 16 divisors (see below), whose sum is σ = 44859360. Its totient is φ = 37739520.

The previous prime is 41216089. The next prime is 41216129. The reversal of 41216111 is 11161214.

It is a cyclic number.

It is not a de Polignac number, because 41216111 - 2¹⁴ = 41199727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41216111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41216191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122135 + ... + 122471.

It is an arithmetic number, because the mean of its divisors is an integer number (2803710).

Almost surely, 2^41216111 is an apocalyptic number.

41216111 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

41216111 is a deficient number, since it is larger than the sum of its proper divisors (3643249).

41216111 is a wasteful number, since it uses less digits than its factorization.

41216111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554.

The product of its digits is 48, while the sum is 17.

The square root of 41216111 is about 6419.9774921724. The cubic root of 41216111 is about 345.4265144321.

Adding to 41216111 its reverse (11161214), we get a palindrome (52377325).

The spelling of 41216111 in words is "forty-one million, two hundred sixteen thousand, one hundred eleven".