16112173368218 has 8 divisors (see below), whose sum is σ = 24168342055680. Its totient is φ = 8056059349660.

The previous prime is 16112173368163. The next prime is 16112173368227. The reversal of 16112173368218 is 81286337121161.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12922298 + ... + 14114181.

It is an arithmetic number, because the mean of its divisors is an integer number (3021042756960).

Almost surely, 2^{16112173368218} is an apocalyptic number.

16112173368218 is a deficient number, since it is larger than the sum of its proper divisors (8056168687462).

16112173368218 is a wasteful number, since it uses less digits than its factorization.

16112173368218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27334452.

The product of its digits is 580608, while the sum is 50.

The spelling of 16112173368218 in words is "sixteen trillion, one hundred twelve billion, one hundred seventy-three million, three hundred sixty-eight thousand, two hundred eighteen".