11016161 has 8 divisors (see below), whose sum is σ = 11891880. Its totient is φ = 10144512.

The previous prime is 11016157. The next prime is 11016163. The reversal of 11016161 is 16161011.

It can be written as a sum of positive squares in 4 ways, for example, as 400 + 11015761 = 20^2 + 3319^2 .

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 11016161 - 2² = 11016157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11016163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6995 + ... + 8423.

It is an arithmetic number, because the mean of its divisors is an integer number (1486485).

Almost surely, 2^11016161 is an apocalyptic number.

It is an amenable number.

11016161 is a deficient number, since it is larger than the sum of its proper divisors (875719).

11016161 is a wasteful number, since it uses less digits than its factorization.

11016161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035.

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

The square root of 11016161 is about 3319.0602585672. The cubic root of 11016161 is about 222.5068701325.

Adding to 11016161 its reverse (16161011), we get a palindrome (27177172).

The spelling of 11016161 in words is "eleven million, sixteen thousand, one hundred sixty-one".