11089723844 has 48 divisors (see below), whose sum is σ = 20605777920. Its totient is φ = 5207605920.

The previous prime is 11089723823. The next prime is 11089723847. The reversal of 11089723844 is 44832798011.

It is not an unprimeable number, because it can be changed into a prime (11089723847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5926229 + ... + 5928099.

It is an arithmetic number, because the mean of its divisors is an integer number (429287040).

Almost surely, 2^11089723844 is an apocalyptic number.

It is an amenable number.

11089723844 is a deficient number, since it is larger than the sum of its proper divisors (9516054076).

11089723844 is a wasteful number, since it uses less digits than its factorization.

11089723844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528 (or 2526 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 11089723844 in words is "eleven billion, eighty-nine million, seven hundred twenty-three thousand, eight hundred forty-four".