11063618 has 4 divisors (see below), whose sum is σ = 16595430. Its totient is φ = 5531808.

The previous prime is 11063581. The next prime is 11063623. The reversal of 11063618 is 81636011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81636011 = 521 ⋅156691.

It can be written as a sum of positive squares in only one way, i.e., 7091569 + 3972049 = 2663^2 + 1993^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765903 + ... + 2765906.

Almost surely, 2^11063618 is an apocalyptic number.

11063618 is a deficient number, since it is larger than the sum of its proper divisors (5531812).

11063618 is an equidigital number, since it uses as much as digits as its factorization.

11063618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531811.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11063618 is about 3326.2017377183. The cubic root of 11063618 is about 222.8259280895.

Adding to 11063618 its reverse (81636011), we get a palindrome (92699629).

The spelling of 11063618 in words is "eleven million, sixty-three thousand, six hundred eighteen".