16287679716 has 48 divisors (see below), whose sum is σ = 47382343680. Its totient is φ = 4230565920.

The previous prime is 16287679691. The next prime is 16287679717. The reversal of 16287679716 is 61797678261.

It is a self number, because there is not a number n which added to its sum of digits gives 16287679716.

It is not an unprimeable number, because it can be changed into a prime (16287679717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8812756 + ... + 8814603.

It is an arithmetic number, because the mean of its divisors is an integer number (987132160).

Almost surely, 2^16287679716 is an apocalyptic number.

It is an amenable number.

16287679716 is an abundant number, since it is smaller than the sum of its proper divisors (31094663964).

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

16287679716 is a wasteful number, since it uses less digits than its factorization.

16287679716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17627384 (or 17627382 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 60.

The spelling of 16287679716 in words is "sixteen billion, two hundred eighty-seven million, six hundred seventy-nine thousand, seven hundred sixteen".