11020909384 has 16 divisors (see below), whose sum is σ = 20666643120. Its totient is φ = 5509804560.

The previous prime is 11020909381. The next prime is 11020909421. The reversal of 11020909384 is 48390902011.

It is not an unprimeable number, because it can be changed into a prime (11020909381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5014 + ... + 148549.

It is an arithmetic number, because the mean of its divisors is an integer number (1291665195).

Almost surely, 2^11020909384 is an apocalyptic number.

It is an amenable number.

11020909384 is a deficient number, since it is larger than the sum of its proper divisors (9645733736).

11020909384 is a wasteful number, since it uses less digits than its factorization.

11020909384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162540 (or 162536 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 11020909384 in words is "eleven billion, twenty million, nine hundred nine thousand, three hundred eighty-four".