11083843272 has 32 divisors (see below), whose sum is σ = 27739111680. Its totient is φ = 3690680640.

The previous prime is 11083843231. The next prime is 11083843279. The reversal of 11083843272 is 27234838011.

It is a self number, because there is not a number n which added to its sum of digits gives 11083843272.

It is not an unprimeable number, because it can be changed into a prime (11083843279) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 222808 + ... + 267975.

It is an arithmetic number, because the mean of its divisors is an integer number (866847240).

Almost surely, 2^11083843272 is an apocalyptic number.

11083843272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11083843272 is an abundant number, since it is smaller than the sum of its proper divisors (16655268408).

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

11083843272 is a wasteful number, since it uses less digits than its factorization.

11083843272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491733 (or 491729 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 11083843272 in words is "eleven billion, eighty-three million, eight hundred forty-three thousand, two hundred seventy-two".