11105106111104 has 32 divisors (see below), whose sum is σ = 22426514607540. Its totient is φ = 5476490680320.

The previous prime is 11105106111103. The next prime is 11105106111107. The reversal of 11105106111104 is 40111160150111.

It can be written as a sum of positive squares in 2 ways, for example, as 10259721486400 + 845384624704 = 3203080^2 + 919448^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 11105106111104.

It is not an unprimeable number, because it can be changed into a prime (11105106111101) 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, 594227927 + ... + 594246614.

Almost surely, 2^{11105106111104} is an apocalyptic number.

It is an amenable number.

11105106111104 is an abundant number, since it is smaller than the sum of its proper divisors (11321408496436).

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

11105106111104 is an equidigital number, since it uses as much as digits as its factorization.

11105106111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188474628 (or 1188474616 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 23.

Adding to 11105106111104 its reverse (40111160150111), we get a palindrome (51216266261215).

The spelling of 11105106111104 in words is "eleven trillion, one hundred five billion, one hundred six million, one hundred eleven thousand, one hundred four".