11775112 has 16 divisors (see below), whose sum is σ = 22115340. Its totient is φ = 5877696.

The previous prime is 11775097. The next prime is 11775191. The reversal of 11775112 is 21157711.

It can be written as a sum of positive squares in 2 ways, for example, as 11737476 + 37636 = 3426^2 + 194^2 .

It is a super-2 number, since 2×11775112² = 277306525225088, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 7378 + ... + 8830.

Almost surely, 2^11775112 is an apocalyptic number.

It is an amenable number.

11775112 is a deficient number, since it is larger than the sum of its proper divisors (10340228).

11775112 is a wasteful number, since it uses less digits than its factorization.

11775112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472 (or 2468 counting only the distinct ones).

The product of its digits is 490, while the sum is 25.

The square root of 11775112 is about 3431.4883068430. The cubic root of 11775112 is about 227.5036395988.

The spelling of 11775112 in words is "eleven million, seven hundred seventy-five thousand, one hundred twelve".