11050165605166 has 4 divisors (see below), whose sum is σ = 16575248407752. Its totient is φ = 5525082802582.

The previous prime is 11050165605163. The next prime is 11050165605169. The reversal of 11050165605166 is 66150656105011.

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

It is an interprime number because it is at equal distance from previous prime (11050165605163) and next prime (11050165605169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050165605163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762541401290 + ... + 2762541401293.

It is an arithmetic number, because the mean of its divisors is an integer number (4143812101938).

Almost surely, 2^{11050165605166} is an apocalyptic number.

11050165605166 is a deficient number, since it is larger than the sum of its proper divisors (5525082802586).

11050165605166 is an equidigital number, since it uses as much as digits as its factorization.

11050165605166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525082802585.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 11050165605166 in words is "eleven trillion, fifty billion, one hundred sixty-five million, six hundred five thousand, one hundred sixty-six".