404111004023411 has 4 divisors (see below), whose sum is σ = 404112267857424. Its totient is φ = 404109740189400.

The previous prime is 404111004023407. The next prime is 404111004023423. The reversal of 404111004023411 is 114320400111404.

It is a happy number.

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 404111004023411 - 2² = 404111004023407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404111004023471) 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, 631437260 + ... + 632076921.

It is an arithmetic number, because the mean of its divisors is an integer number (101028066964356).

Almost surely, 2^{404111004023411} is an apocalyptic number.

404111004023411 is a deficient number, since it is larger than the sum of its proper divisors (1263834013).

404111004023411 is a wasteful number, since it uses less digits than its factorization.

404111004023411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263834012.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 404111004023411 its reverse (114320400111404), we get a palindrome (518431404134815).

The spelling of 404111004023411 in words is "four hundred four trillion, one hundred eleven billion, four million, twenty-three thousand, four hundred eleven".