11041816 has 8 divisors (see below), whose sum is σ = 20703420. Its totient is φ = 5520904.

The previous prime is 11041813. The next prime is 11041819. The reversal of 11041816 is 61814011.

It is an interprime number because it is at equal distance from previous prime (11041813) and next prime (11041819).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×11041816³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690106 + ... + 690121.

Almost surely, 2^11041816 is an apocalyptic number.

It is an amenable number.

11041816 is a deficient number, since it is larger than the sum of its proper divisors (9661604).

11041816 is a wasteful number, since it uses less digits than its factorization.

11041816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380233 (or 1380229 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 11041816 is about 3322.9228098167. The cubic root of 11041816 is about 222.6794646849.

Adding to 11041816 its reverse (61814011), we get a palindrome (72855827).

The spelling of 11041816 in words is "eleven million, forty-one thousand, eight hundred sixteen".