404444104411 has 4 divisors (see below), whose sum is σ = 404447499424. Its totient is φ = 404440709400.

The previous prime is 404444104399. The next prime is 404444104423. The reversal of 404444104411 is 114401444404.

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

It is an interprime number because it is at equal distance from previous prime (404444104399) and next prime (404444104423).

It is a cyclic number.

It is not a de Polignac number, because 404444104411 - 2²¹ = 404442007259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404444104451) 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, 1512060 + ... + 1759321.

It is an arithmetic number, because the mean of its divisors is an integer number (101111874856).

Almost surely, 2^404444104411 is an apocalyptic number.

404444104411 is a deficient number, since it is larger than the sum of its proper divisors (3395013).

404444104411 is a wasteful number, since it uses less digits than its factorization.

404444104411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395012.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 404444104411 its reverse (114401444404), we get a palindrome (518845548815).

The spelling of 404444104411 in words is "four hundred four billion, four hundred forty-four million, one hundred four thousand, four hundred eleven".