11163286344 has 32 divisors (see below), whose sum is σ = 31895104320. Its totient is φ = 3189510336.

The previous prime is 11163286333. The next prime is 11163286367. The reversal of 11163286344 is 44368236111.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33223899 + ... + 33224234.

It is an arithmetic number, because the mean of its divisors is an integer number (996722010).

Almost surely, 2^11163286344 is an apocalyptic number.

11163286344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11163286344 is an abundant number, since it is smaller than the sum of its proper divisors (20731817976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11163286344 is a wasteful number, since it uses less digits than its factorization.

11163286344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66448149 (or 66448145 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The spelling of 11163286344 in words is "eleven billion, one hundred sixty-three million, two hundred eighty-six thousand, three hundred forty-four".