11104401400 has 24 divisors (see below), whose sum is σ = 25817733720. Its totient is φ = 4441760480.

The previous prime is 11104401361. The next prime is 11104401437. The reversal of 11104401400 is 410440111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27760804 + ... + 27761203.

It is an arithmetic number, because the mean of its divisors is an integer number (1075738905).

Almost surely, 2^11104401400 is an apocalyptic number.

11104401400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11104401400 is an abundant number, since it is smaller than the sum of its proper divisors (14713332320).

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

11104401400 is a wasteful number, since it uses less digits than its factorization.

11104401400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55522023 (or 55522014 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11104401400 its reverse (410440111), we get a palindrome (11514841511).

The spelling of 11104401400 in words is "eleven billion, one hundred four million, four hundred one thousand, four hundred".