10811984 has 20 divisors (see below), whose sum is σ = 21007584. Its totient is φ = 5390688.

The previous prime is 10811923. The next prime is 10811989. The reversal of 10811984 is 48911801.

10811984 is nontrivially palindromic in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 10811984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10811989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6749 + ... + 8195.

Almost surely, 2^10811984 is an apocalyptic number.

It is an amenable number.

10811984 is a deficient number, since it is larger than the sum of its proper divisors (10195600).

10811984 is a wasteful number, since it uses less digits than its factorization.

10811984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 10811984 is about 3288.1581470483. The cubic root of 10811984 is about 221.1236179068.

The spelling of 10811984 in words is "ten million, eight hundred eleven thousand, nine hundred eighty-four".