11101551553105 has 8 divisors (see below), whose sum is σ = 14346620468712. Its totient is φ = 8198068839168.

The previous prime is 11101551553087. The next prime is 11101551553187. The reversal of 11101551553105 is 50135515510111.

It can be written as a sum of positive squares in 4 ways, for example, as 5777368081 + 11095774185024 = 76009^2 + 3331032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11101551553105 - 2²⁷ = 11101417335377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85396550344 + ... + 85396550473.

It is an arithmetic number, because the mean of its divisors is an integer number (1793327558589).

Almost surely, 2^{11101551553105} is an apocalyptic number.

It is an amenable number.

11101551553105 is a deficient number, since it is larger than the sum of its proper divisors (3245068915607).

11101551553105 is a wasteful number, since it uses less digits than its factorization.

11101551553105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170793100835.

The product of its (nonzero) digits is 9375, while the sum is 34.

The spelling of 11101551553105 in words is "eleven trillion, one hundred one billion, five hundred fifty-one million, five hundred fifty-three thousand, one hundred five".