11163274 has 4 divisors (see below), whose sum is σ = 16744914. Its totient is φ = 5581636.

The previous prime is 11163247. The next prime is 11163281. The reversal of 11163274 is 47236111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8958049 + 2205225 = 2993^2 + 1485^2 .

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 as a sum of consecutive naturals, namely, 2790817 + ... + 2790820.

Almost surely, 2^11163274 is an apocalyptic number.

11163274 is a deficient number, since it is larger than the sum of its proper divisors (5581640).

11163274 is an equidigital number, since it uses as much as digits as its factorization.

11163274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581639.

The product of its digits is 1008, while the sum is 25.

The square root of 11163274 is about 3341.1486048962. The cubic root of 11163274 is about 223.4929672293.

Adding to 11163274 its reverse (47236111), we get a palindrome (58399385).

The spelling of 11163274 in words is "eleven million, one hundred sixty-three thousand, two hundred seventy-four".