11144995 has 16 divisors (see below), whose sum is σ = 14054400. Its totient is φ = 8468064.

The previous prime is 11144957. The next prime is 11145007. The reversal of 11144995 is 59944111.

It is a cyclic number.

It is not a de Polignac number, because 11144995 - 2¹¹ = 11142947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11144995.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22642 + ... + 23128.

It is an arithmetic number, because the mean of its divisors is an integer number (878400).

Almost surely, 2^11144995 is an apocalyptic number.

11144995 is a deficient number, since it is larger than the sum of its proper divisors (2909405).

11144995 is a wasteful number, since it uses less digits than its factorization.

11144995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its digits is 6480, while the sum is 34.

The square root of 11144995 is about 3338.4120476658. The cubic root of 11144995 is about 223.3709164245.

The spelling of 11144995 in words is "eleven million, one hundred forty-four thousand, nine hundred ninety-five".