404113224220111 has 8 divisors (see below), whose sum is σ = 467689807416320. Its totient is φ = 341998171672248.

The previous prime is 404113224220087. The next prime is 404113224220133. The reversal of 404113224220111 is 111022422311404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 404113224220111 - 2²¹ = 404113222122959 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 404113224220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404113224220141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365382661491 + ... + 365382662596.

It is an arithmetic number, because the mean of its divisors is an integer number (58461225927040).

Almost surely, 2^{404113224220111} is an apocalyptic number.

404113224220111 is a deficient number, since it is larger than the sum of its proper divisors (63576583196209).

404113224220111 is an equidigital number, since it uses as much as digits as its factorization.

404113224220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730765324173.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 404113224220111 its reverse (111022422311404), we get a palindrome (515135646531515).

The spelling of 404113224220111 in words is "four hundred four trillion, one hundred thirteen billion, two hundred twenty-four million, two hundred twenty thousand, one hundred eleven".