11100110004 has 36 divisors (see below), whose sum is σ = 29535382240. Its totient is φ = 3505297680.

The previous prime is 11100109901. The next prime is 11100110009. The reversal of 11100110004 is 40001100111.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100110009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8113432 + ... + 8114799.

Almost surely, 2^11100110004 is an apocalyptic number.

It is an amenable number.

11100110004 is an abundant number, since it is smaller than the sum of its proper divisors (18435272236).

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

11100110004 is a wasteful number, since it uses less digits than its factorization.

11100110004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16228260 (or 16228255 counting only the distinct ones).

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

Adding to 11100110004 its reverse (40001100111), we get a palindrome (51101210115).

It can be divided in two parts, 11100 and 110004, that added together give a square (121104 = 348²).

The spelling of 11100110004 in words is "eleven billion, one hundred million, one hundred ten thousand, four".