11004011100 has 108 divisors (see below), whose sum is σ = 35604179520. Its totient is φ = 2839737600.

The previous prime is 11004011089. The next prime is 11004011119. The reversal of 11004011100 is 111040011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 169305 + ... + 225104.

Almost surely, 2^11004011100 is an apocalyptic number.

11004011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11004011100 is an abundant number, since it is smaller than the sum of its proper divisors (24600168420).

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

11004011100 is a wasteful number, since it uses less digits than its factorization.

11004011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394460 (or 394450 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11004011100 its reverse (111040011), we get a palindrome (11115051111).

The spelling of 11004011100 in words is "eleven billion, four million, eleven thousand, one hundred".