11164275 has 54 divisors (see below), whose sum is σ = 21060780. Its totient is φ = 5651520.

The previous prime is 11164271. The next prime is 11164301. The reversal of 11164275 is 57246111.

It is a happy number.

11164275 is a `hidden beast` number, since 1 + 11 + 642 + 7 + 5 = 666.

It is not a de Polignac number, because 11164275 - 2² = 11164271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11164271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 189196 + ... + 189254.

Almost surely, 2^11164275 is an apocalyptic number.

11164275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11164275 is a deficient number, since it is larger than the sum of its proper divisors (9896505).

11164275 is a wasteful number, since it uses less digits than its factorization.

11164275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 96 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 11164275 is about 3341.2984003228. The cubic root of 11164275 is about 223.4996471625.

The spelling of 11164275 in words is "eleven million, one hundred sixty-four thousand, two hundred seventy-five".