16679459016 has 384 divisors, whose sum is σ = 55507420800. Its totient is φ = 4459069440.

The previous prime is 16679458981. The next prime is 16679459053. The reversal of 16679459016 is 61095497661.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28906920 + ... + 28907496.

It is an arithmetic number, because the mean of its divisors is an integer number (144550575).

Almost surely, 2^16679459016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16679459016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27753710400).

16679459016 is an abundant number, since it is smaller than the sum of its proper divisors (38827961784).

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

16679459016 is a wasteful number, since it uses less digits than its factorization.

16679459016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 16679459016 in words is "sixteen billion, six hundred seventy-nine million, four hundred fifty-nine thousand, sixteen".