28716122966 has 8 divisors (see below), whose sum is σ = 43455372264. Its totient is φ = 14230998880.

The previous prime is 28716122927. The next prime is 28716122977. The reversal of 28716122966 is 66922161782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 63531020 + ... + 63531471.

It is an arithmetic number, because the mean of its divisors is an integer number (5431921533).

Almost surely, 2^28716122966 is an apocalyptic number.

28716122966 is a deficient number, since it is larger than the sum of its proper divisors (14739249298).

28716122966 is a wasteful number, since it uses less digits than its factorization.

28716122966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127062606.

The product of its digits is 870912, while the sum is 50.

The spelling of 28716122966 in words is "twenty-eight billion, seven hundred sixteen million, one hundred twenty-two thousand, nine hundred sixty-six".