11660016171 has 8 divisors (see below), whose sum is σ = 15552029584. Its totient is φ = 7770673440.

The previous prime is 11660016163. The next prime is 11660016191. The reversal of 11660016171 is 17161006611.

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

It is not a de Polignac number, because 11660016171 - 2³ = 11660016163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11660016191) 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, 657460 + ... + 674961.

It is an arithmetic number, because the mean of its divisors is an integer number (1944003698).

Almost surely, 2^11660016171 is an apocalyptic number.

11660016171 is a deficient number, since it is larger than the sum of its proper divisors (3892013413).

11660016171 is a wasteful number, since it uses less digits than its factorization.

11660016171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335341.

The product of its (nonzero) digits is 1512, while the sum is 30.

The spelling of 11660016171 in words is "eleven billion, six hundred sixty million, sixteen thousand, one hundred seventy-one".