11616065 has 4 divisors (see below), whose sum is σ = 13939284. Its totient is φ = 9292848.

The previous prime is 11616043. The next prime is 11616067. The reversal of 11616065 is 56061611.

11616065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56061611 = 29 ⋅1933159.

It can be written as a sum of positive squares in 2 ways, for example, as 1324801 + 10291264 = 1151^2 + 3208^2 .

It is a cyclic number.

It is not a de Polignac number, because 11616065 - 2⁶ = 11616001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11616067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161602 + ... + 1161611.

It is an arithmetic number, because the mean of its divisors is an integer number (3484821).

Almost surely, 2^11616065 is an apocalyptic number.

It is an amenable number.

11616065 is a deficient number, since it is larger than the sum of its proper divisors (2323219).

11616065 is an equidigital number, since it uses as much as digits as its factorization.

11616065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323218.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 11616065 is about 3408.2348804036. The cubic root of 11616065 is about 226.4746920769.

Adding to 11616065 its reverse (56061611), we get a palindrome (67677676).

It can be divided in two parts, 1161606 and 5, that added together give a palindrome (1161611).

The spelling of 11616065 in words is "eleven million, six hundred sixteen thousand, sixty-five".