11161101516166 has 16 divisors (see below), whose sum is σ = 19133406413856. Its totient is φ = 4783306838976.

The previous prime is 11161101516163. The next prime is 11161101516209. The reversal of 11161101516166 is 66161510116111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11161101516163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434970 + ... + 4937746.

It is an arithmetic number, because the mean of its divisors is an integer number (1195837900866).

Almost surely, 2^{11161101516166} is an apocalyptic number.

11161101516166 is a deficient number, since it is larger than the sum of its proper divisors (7972304897690).

11161101516166 is a wasteful number, since it uses less digits than its factorization.

11161101516166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730383.

The product of its (nonzero) digits is 6480, while the sum is 37.

The spelling of 11161101516166 in words is "eleven trillion, one hundred sixty-one billion, one hundred one million, five hundred sixteen thousand, one hundred sixty-six".