404213044411 has 16 divisors (see below), whose sum is σ = 448548300000. Its totient is φ = 361152230400.

The previous prime is 404213044397. The next prime is 404213044481. The reversal of 404213044411 is 114440312404.

It is a cyclic number.

It is not a de Polignac number, because 404213044411 - 2¹³ = 404213036219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404213044411.

It is not an unprimeable number, because it can be changed into a prime (404213044481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596925 + ... + 1079233.

It is an arithmetic number, because the mean of its divisors is an integer number (28034268750).

Almost surely, 2^404213044411 is an apocalyptic number.

404213044411 is a deficient number, since it is larger than the sum of its proper divisors (44335255589).

404213044411 is a wasteful number, since it uses less digits than its factorization.

404213044411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483630.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 404213044411 its reverse (114440312404), we get a palindrome (518653356815).

The spelling of 404213044411 in words is "four hundred four billion, two hundred thirteen million, forty-four thousand, four hundred eleven".