16442663522118 has 16 divisors (see below), whose sum is σ = 32889432161856. Its totient is φ = 5480203654440.

The previous prime is 16442663522027. The next prime is 16442663522167. The reversal of 16442663522118 is 81122536624461.

It is a super-3 number, since 3×16442663522118³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170994496 + ... + 171090627.

It is an arithmetic number, because the mean of its divisors is an integer number (2055589510116).

Almost surely, 2^{16442663522118} is an apocalyptic number.

16442663522118 is an abundant number, since it is smaller than the sum of its proper divisors (16446768639738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16442663522118 is a wasteful number, since it uses less digits than its factorization.

16442663522118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342093139.

The product of its digits is 3317760, while the sum is 51.

The spelling of 16442663522118 in words is "sixteen trillion, four hundred forty-two billion, six hundred sixty-three million, five hundred twenty-two thousand, one hundred eighteen".