16670421216714 has 16 divisors (see below), whose sum is σ = 33349298185152. Its totient is φ = 5555397780288.

The previous prime is 16670421216643. The next prime is 16670421216721. The reversal of 16670421216714 is 41761212407661.

16670421216714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 352297359 + ... + 352344674.

It is an arithmetic number, because the mean of its divisors is an integer number (2084331136572).

Almost surely, 2^{16670421216714} is an apocalyptic number.

16670421216714 is an abundant number, since it is smaller than the sum of its proper divisors (16678876968438).

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

16670421216714 is a wasteful number, since it uses less digits than its factorization.

16670421216714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704645981.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 16670421216714 in words is "sixteen trillion, six hundred seventy billion, four hundred twenty-one million, two hundred sixteen thousand, seven hundred fourteen".