11104404111001 has 4 divisors (see below), whose sum is σ = 11120662390032. Its totient is φ = 11088145831972.

The previous prime is 11104404110981. The next prime is 11104404111083. The reversal of 11104404111001 is 10011140440111.

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 11104404111001 - 2⁹ = 11104404110489 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 11104404111001.

It is not an unprimeable number, because it can be changed into a prime (11104404111091) 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, 8129138491 + ... + 8129139856.

It is an arithmetic number, because the mean of its divisors is an integer number (2780165597508).

Almost surely, 2^{11104404111001} is an apocalyptic number.

It is an amenable number.

11104404111001 is a deficient number, since it is larger than the sum of its proper divisors (16258279031).

11104404111001 is an equidigital number, since it uses as much as digits as its factorization.

11104404111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258279030.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11104404111001 its reverse (10011140440111), we get a palindrome (21115544551112).

The spelling of 11104404111001 in words is "eleven trillion, one hundred four billion, four hundred four million, one hundred eleven thousand, one".