11516275 has 12 divisors (see below), whose sum is σ = 14340352. Its totient is φ = 9174240.

The previous prime is 11516273. The next prime is 11516279. The reversal of 11516275 is 57261511.

It is not a de Polignac number, because 11516275 - 2¹ = 11516273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11516273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6094 + ... + 7756.

Almost surely, 2^11516275 is an apocalyptic number.

11516275 is a deficient number, since it is larger than the sum of its proper divisors (2824077).

11516275 is a wasteful number, since it uses less digits than its factorization.

11516275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1945 counting only the distinct ones).

The product of its digits is 2100, while the sum is 28.

The square root of 11516275 is about 3393.5637610041. The cubic root of 11516275 is about 225.8243015349.

Adding to 11516275 its reverse (57261511), we get a palindrome (68777786).

The spelling of 11516275 in words is "eleven million, five hundred sixteen thousand, two hundred seventy-five".