11163283618 has 8 divisors (see below), whose sum is σ = 16765575120. Its totient is φ = 5574758580.

The previous prime is 11163283583. The next prime is 11163283643. The reversal of 11163283618 is 81638236111.

It is a happy number.

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

It is a super-2 number, since 2×11163283618² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3439588 + ... + 3442831.

It is an arithmetic number, because the mean of its divisors is an integer number (2095696890).

Almost surely, 2^11163283618 is an apocalyptic number.

11163283618 is a deficient number, since it is larger than the sum of its proper divisors (5602291502).

11163283618 is an equidigital number, since it uses as much as digits as its factorization.

11163283618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883232.

The product of its digits is 41472, while the sum is 40.

The spelling of 11163283618 in words is "eleven billion, one hundred sixty-three million, two hundred eighty-three thousand, six hundred eighteen".