16879739382016 has 81 divisors (see below), whose sum is σ = 39195597271971. Its totient is φ = 7233976813056.

The previous prime is 16879739382013. The next prime is 16879739382071. The reversal of 16879739382016 is 61028393797861.

The square root of 16879739382016 is 4108496.

It is a perfect power (a square), and thus also a powerful number.

16879739382016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16879739382013) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 460133211 + ... + 460169893.

Almost surely, 2^{16879739382016} is an apocalyptic number.

16879739382016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16879739382016 is the 4108496-th square number.

It is an amenable number.

16879739382016 is an abundant number, since it is smaller than the sum of its proper divisors (22315857889955).

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

16879739382016 is an frugal number, since it uses more digits than its factorization.

16879739382016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73396 (or 36692 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 70.

The spelling of 16879739382016 in words is "sixteen trillion, eight hundred seventy-nine billion, seven hundred thirty-nine million, three hundred eighty-two thousand, sixteen".