11404004041 has 4 divisors (see below), whose sum is σ = 12004214800. Its totient is φ = 10803793284.

The previous prime is 11404004033. The next prime is 11404004063. The reversal of 11404004041 is 14040040411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11404004041 - 2³ = 11404004033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 600210739 = 11404004041 / (1 + 1 + 4 + 0 + 4 + 0 + 0 + 4 + 0 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11404001041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300105351 + ... + 300105388.

It is an arithmetic number, because the mean of its divisors is an integer number (3001053700).

Almost surely, 2^11404004041 is an apocalyptic number.

It is an amenable number.

11404004041 is a deficient number, since it is larger than the sum of its proper divisors (600210759).

11404004041 is an equidigital number, since it uses as much as digits as its factorization.

11404004041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600210758.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11404004041 its reverse (14040040411), we get a palindrome (25444044452).

The spelling of 11404004041 in words is "eleven billion, four hundred four million, four thousand, forty-one".