11043906204 has 24 divisors (see below), whose sum is σ = 26368397440. Its totient is φ = 3595690224.

The previous prime is 11043906151. The next prime is 11043906229. The reversal of 11043906204 is 40260934011.

It is a congruent number.

It is an unprimeable number.

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, 10700944 + ... + 10701975.

Almost surely, 2^11043906204 is an apocalyptic number.

It is an amenable number.

11043906204 is an abundant number, since it is smaller than the sum of its proper divisors (15324491236).

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

11043906204 is a wasteful number, since it uses less digits than its factorization.

11043906204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21402969 (or 21402967 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 11043906204 in words is "eleven billion, forty-three million, nine hundred six thousand, two hundred four".