11164263 has 16 divisors (see below), whose sum is σ = 16300416. Its totient is φ = 6740640.

The previous prime is 11164243. The next prime is 11164271. The reversal of 11164263 is 36246111.

It is not a de Polignac number, because 11164263 - 2⁶ = 11164199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164243) 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 15 ways as a sum of consecutive naturals, for example, 11856 + ... + 12762.

It is an arithmetic number, because the mean of its divisors is an integer number (1018776).

Almost surely, 2^11164263 is an apocalyptic number.

11164263 is a deficient number, since it is larger than the sum of its proper divisors (5136153).

11164263 is a wasteful number, since it uses less digits than its factorization.

11164263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294.

The product of its digits is 864, while the sum is 24.

The square root of 11164263 is about 3341.2966046132. The cubic root of 11164263 is about 223.4995670857.

The spelling of 11164263 in words is "eleven million, one hundred sixty-four thousand, two hundred sixty-three".