11009426384 has 40 divisors (see below), whose sum is σ = 23277385152. Its totient is φ = 5002680320.

The previous prime is 11009426383. The next prime is 11009426401. The reversal of 11009426384 is 48362490011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11009426383) 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, 671792 + ... + 687984.

Almost surely, 2^11009426384 is an apocalyptic number.

It is an amenable number.

11009426384 is an abundant number, since it is smaller than the sum of its proper divisors (12267958768).

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

11009426384 is a wasteful number, since it uses less digits than its factorization.

11009426384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20075 (or 20069 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 11009426384 in words is "eleven billion, nine million, four hundred twenty-six thousand, three hundred eighty-four".