11111001100110 has 96 divisors (see below), whose sum is σ = 30002740485120. Its totient is φ = 2850462641664.

The previous prime is 11111001100057. The next prime is 11111001100117. The reversal of 11111001100110 is 1100110011111.

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

11111001100110 is a modest number, since divided by 1100110 gives 111110 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 11111001100092 and 11111001100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111001100117) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 18448782 + ... + 19041521.

It is an arithmetic number, because the mean of its divisors is an integer number (312528546720).

Almost surely, 2^{11111001100110} is an apocalyptic number.

11111001100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111001100110 is an abundant number, since it is smaller than the sum of its proper divisors (18891739385010).

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

11111001100110 is a wasteful number, since it uses less digits than its factorization.

11111001100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37490442 (or 37490439 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11111001100110 its reverse (1100110011111), we get a palindrome (12211111111221).

The spelling of 11111001100110 in words is "eleven trillion, one hundred eleven billion, one million, one hundred thousand, one hundred ten".