16708718916 has 36 divisors (see below), whose sum is σ = 42645995392. Its totient is φ = 5515498224.

The previous prime is 16708718881. The next prime is 16708718927. The reversal of 16708718916 is 61981780761.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2249356 + ... + 2256771.

Almost surely, 2^16708718916 is an apocalyptic number.

It is an amenable number.

16708718916 is an abundant number, since it is smaller than the sum of its proper divisors (25937276476).

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

16708718916 is a wasteful number, since it uses less digits than its factorization.

16708718916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506240 (or 4506235 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 54.

The spelling of 16708718916 in words is "sixteen billion, seven hundred eight million, seven hundred eighteen thousand, nine hundred sixteen".