16710880667668 has 12 divisors (see below), whose sum is σ = 31902590365632. Its totient is φ = 7595854848920.

The previous prime is 16710880667651. The next prime is 16710880667711. The reversal of 16710880667668 is 86676608801761.

It is a junction number, because it is equal to n+sod(n) for n = 16710880667597 and 16710880667606.

It is a congruent 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, 189896371180 + ... + 189896371267.

It is an arithmetic number, because the mean of its divisors is an integer number (2658549197136).

Almost surely, 2^{16710880667668} is an apocalyptic number.

It is an amenable number.

16710880667668 is a deficient number, since it is larger than the sum of its proper divisors (15191709697964).

16710880667668 is a wasteful number, since it uses less digits than its factorization.

16710880667668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379792742462 (or 379792742460 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 70.

The spelling of 16710880667668 in words is "sixteen trillion, seven hundred ten billion, eight hundred eighty million, six hundred sixty-seven thousand, six hundred sixty-eight".