11206662101171 has 4 divisors (see below), whose sum is σ = 11206697098344. Its totient is φ = 11206627104000.

The previous prime is 11206662101143. The next prime is 11206662101177. The reversal of 11206662101171 is 17110126660211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11206662101171 - 2¹⁸ = 11206661839027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11206662101177) 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, 17013785 + ... + 17660186.

It is an arithmetic number, because the mean of its divisors is an integer number (2801674274586).

Almost surely, 2^{11206662101171} is an apocalyptic number.

11206662101171 is a deficient number, since it is larger than the sum of its proper divisors (34997173).

11206662101171 is an equidigital number, since it uses as much as digits as its factorization.

11206662101171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34997172.

The product of its (nonzero) digits is 6048, while the sum is 35.

Adding to 11206662101171 its reverse (17110126660211), we get a palindrome (28316788761382).

The spelling of 11206662101171 in words is "eleven trillion, two hundred six billion, six hundred sixty-two million, one hundred one thousand, one hundred seventy-one".