11163442 has 8 divisors (see below), whose sum is σ = 16765596. Its totient is φ = 5574912.

The previous prime is 11163437. The next prime is 11163457. The reversal of 11163442 is 24436111.

11163442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10569001 + 594441 = 3251^2 + 771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023 + ... + 4834.

Almost surely, 2^11163442 is an apocalyptic number.

11163442 is a deficient number, since it is larger than the sum of its proper divisors (5602154).

11163442 is an equidigital number, since it uses as much as digits as its factorization.

11163442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6812.

The product of its digits is 576, while the sum is 22.

The square root of 11163442 is about 3341.1737458564. The cubic root of 11163442 is about 223.4940883648.

Adding to 11163442 its reverse (24436111), we get a palindrome (35599553).

The spelling of 11163442 in words is "eleven million, one hundred sixty-three thousand, four hundred forty-two".