11517164 has 6 divisors (see below), whose sum is σ = 20155044. Its totient is φ = 5758580.

The previous prime is 11517161. The next prime is 11517167. The reversal of 11517164 is 46171511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11517161) and next prime (11517167).

It is not an unprimeable number, because it can be changed into a prime (11517161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439642 + ... + 1439649.

It is an arithmetic number, because the mean of its divisors is an integer number (3359174).

Almost surely, 2^11517164 is an apocalyptic number.

It is an amenable number.

11517164 is a deficient number, since it is larger than the sum of its proper divisors (8637880).

11517164 is a wasteful number, since it uses less digits than its factorization.

11517164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879295 (or 2879293 counting only the distinct ones).

The product of its digits is 840, while the sum is 26.

The square root of 11517164 is about 3393.6947417232. The cubic root of 11517164 is about 225.8301122286.

Adding to 11517164 its reverse (46171511), we get a palindrome (57688675).

The spelling of 11517164 in words is "eleven million, five hundred seventeen thousand, one hundred sixty-four".