16205067168 has 48 divisors (see below), whose sum is σ = 44777164320. Its totient is φ = 5117389056.

The previous prime is 16205067143. The next prime is 16205067251. The reversal of 16205067168 is 86176050261.

It is a tau number, because it is divible by the number of its divisors (48).

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, 4440355 + ... + 4444002.

It is an arithmetic number, because the mean of its divisors is an integer number (932857590).

Almost surely, 2^16205067168 is an apocalyptic number.

It is an amenable number.

16205067168 is an abundant number, since it is smaller than the sum of its proper divisors (28572097152).

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

16205067168 is a wasteful number, since it uses less digits than its factorization.

16205067168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8884389 (or 8884381 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 16205067168 in words is "sixteen billion, two hundred five million, sixty-seven thousand, one hundred sixty-eight".