28716596716 has 12 divisors (see below), whose sum is σ = 50282626240. Its totient is φ = 14350132080.

The previous prime is 28716596633. The next prime is 28716596737. The reversal of 28716596716 is 61769561782.

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, 2033655 + ... + 2047726.

Almost surely, 2^28716596716 is an apocalyptic number.

It is an amenable number.

28716596716 is a deficient number, since it is larger than the sum of its proper divisors (21566029524).

28716596716 is a wasteful number, since it uses less digits than its factorization.

28716596716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083144 (or 4083142 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 58.

The spelling of 28716596716 in words is "twenty-eight billion, seven hundred sixteen million, five hundred ninety-six thousand, seven hundred sixteen".