11075663 has 4 divisors (see below), whose sum is σ = 11110920. Its totient is φ = 11040408.

The previous prime is 11075641. The next prime is 11075671. The reversal of 11075663 is 36657011.

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

It is a cyclic number.

It is not a de Polignac number, because 11075663 - 2²² = 6881359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11075683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17153 + ... + 17786.

It is an arithmetic number, because the mean of its divisors is an integer number (2777730).

Almost surely, 2^11075663 is an apocalyptic number.

11075663 is a deficient number, since it is larger than the sum of its proper divisors (35257).

11075663 is an equidigital number, since it uses as much as digits as its factorization.

11075663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35256.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 11075663 is about 3328.0118689692. The cubic root of 11075663 is about 222.9067625533.

The spelling of 11075663 in words is "eleven million, seventy-five thousand, six hundred sixty-three".