11404320041 has 8 divisors (see below), whose sum is σ = 11444336640. Its totient is φ = 11364329488.

The previous prime is 11404319987. The next prime is 11404320047. The reversal of 11404320041 is 14002340411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11404320041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11404319995 and 11404320022.

It is not an unprimeable number, because it can be changed into a prime (11404320047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345880 + ... + 1354326.

It is an arithmetic number, because the mean of its divisors is an integer number (1430542080).

Almost surely, 2^11404320041 is an apocalyptic number.

It is an amenable number.

11404320041 is a deficient number, since it is larger than the sum of its proper divisors (40016599).

11404320041 is an equidigital number, since it uses as much as digits as its factorization.

11404320041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13023.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11404320041 its reverse (14002340411), we get a palindrome (25406660452).

The spelling of 11404320041 in words is "eleven billion, four hundred four million, three hundred twenty thousand, forty-one".