11526164 has 12 divisors (see below), whose sum is σ = 21722484. Its totient is φ = 5319744.

The previous prime is 11526161. The next prime is 11526167. The reversal of 11526164 is 46162511.

It is an interprime number because it is at equal distance from previous prime (11526161) and next prime (11526167).

It can be written as a sum of positive squares in 2 ways, for example, as 688900 + 10837264 = 830^2 + 3292^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11526161) 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 3 ways as a sum of consecutive naturals, for example, 110777 + ... + 110880.

It is an arithmetic number, because the mean of its divisors is an integer number (1810207).

Almost surely, 2^11526164 is an apocalyptic number.

It is an amenable number.

11526164 is a deficient number, since it is larger than the sum of its proper divisors (10196320).

11526164 is a wasteful number, since it uses less digits than its factorization.

11526164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221674 (or 221672 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 11526164 is about 3395.0204712196. The cubic root of 11526164 is about 225.8889213191. Note that the first 3 decimals are identical.

Adding to 11526164 its reverse (46162511), we get a palindrome (57688675).

The spelling of 11526164 in words is "eleven million, five hundred twenty-six thousand, one hundred sixty-four".