404021333000011 has 4 divisors (see below), whose sum is σ = 405801162661032. Its totient is φ = 402241503338992.

The previous prime is 404021332999997. The next prime is 404021333000023. The reversal of 404021333000011 is 110000333120404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 404021333000011 - 2¹⁷ = 404021332868939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404021333000071) 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, 889914830170 + ... + 889914830623.

It is an arithmetic number, because the mean of its divisors is an integer number (101450290665258).

Almost surely, 2^{404021333000011} is an apocalyptic number.

404021333000011 is a deficient number, since it is larger than the sum of its proper divisors (1779829661021).

404021333000011 is a wasteful number, since it uses less digits than its factorization.

404021333000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779829661020.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 404021333000011 its reverse (110000333120404), we get a palindrome (514021666120415).

The spelling of 404021333000011 in words is "four hundred four trillion, twenty-one billion, three hundred thirty-three million, eleven", and thus it is an aban number.