28084695866316 has 36 divisors (see below), whose sum is σ = 71116199178024. Its totient is φ = 9345170246400.

The previous prime is 28084695866309. The next prime is 28084695866327. The reversal of 28084695866316 is 61366859648082.

28084695866316 is a `hidden beast` number, since 2 + 8 + 0 + 8 + 4 + 6 + 9 + 586 + 6 + 31 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 683105925 + ... + 683147036.

Almost surely, 2^{28084695866316} is an apocalyptic number.

It is an amenable number.

28084695866316 is an abundant number, since it is smaller than the sum of its proper divisors (43031503311708).

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

28084695866316 is a wasteful number, since it uses less digits than its factorization.

28084695866316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366253542 (or 1366253537 counting only the distinct ones).

The product of its (nonzero) digits is 716636160, while the sum is 72.

The spelling of 28084695866316 in words is "twenty-eight trillion, eighty-four billion, six hundred ninety-five million, eight hundred sixty-six thousand, three hundred sixteen".