11104881843 has 18 divisors (see below), whose sum is σ = 16277866276. Its totient is φ = 6729014600.

The previous prime is 11104881833. The next prime is 11104881847. The reversal of 11104881843 is 34818840111.

It is not a de Polignac number, because 11104881843 - 2⁸ = 11104881587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11104881847) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2004988 + ... + 2010518.

Almost surely, 2^11104881843 is an apocalyptic number.

11104881843 is a deficient number, since it is larger than the sum of its proper divisors (5172984433).

11104881843 is an frugal number, since it uses more digits than its factorization.

11104881843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 39.

The spelling of 11104881843 in words is "eleven billion, one hundred four million, eight hundred eighty-one thousand, eight hundred forty-three".