11044312104 has 64 divisors (see below), whose sum is σ = 31563872640. Its totient is φ = 3154648320.

The previous prime is 11044312099. The next prime is 11044312127. The reversal of 11044312104 is 40121344011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836982 + ... + 850074.

It is an arithmetic number, because the mean of its divisors is an integer number (493185510).

Almost surely, 2^11044312104 is an apocalyptic number.

11044312104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11044312104 is an abundant number, since it is smaller than the sum of its proper divisors (20519560536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11044312104 is a wasteful number, since it uses less digits than its factorization.

11044312104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18130 (or 18126 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11044312104 its reverse (40121344011), we get a palindrome (51165656115).

The spelling of 11044312104 in words is "eleven billion, forty-four million, three hundred twelve thousand, one hundred four".