1111544104 has 16 divisors (see below), whose sum is σ = 2273613120. Its totient is φ = 505247280.

The previous prime is 1111544101. The next prime is 1111544117. The reversal of 1111544104 is 4014451111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1111544101) 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, 6315504 + ... + 6315679.

It is an arithmetic number, because the mean of its divisors is an integer number (142100820).

Almost surely, 2^1111544104 is an apocalyptic number.

It is an amenable number.

1111544104 is an abundant number, since it is smaller than the sum of its proper divisors (1162069016).

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

1111544104 is a wasteful number, since it uses less digits than its factorization.

1111544104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12631200 (or 12631196 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1111544104 is about 33339.8275940353. The cubic root of 1111544104 is about 1035.8786921364.

Adding to 1111544104 its reverse (4014451111), we get a palindrome (5125995215).

The spelling of 1111544104 in words is "one billion, one hundred eleven million, five hundred forty-four thousand, one hundred four".