28082834856976 has 15 divisors (see below), whose sum is σ = 54410533605183. Its totient is φ = 14041406829840.

The previous prime is 28082834856929. The next prime is 28082834856997. The reversal of 28082834856976 is 67965843828082.

The square root of 28082834856976 is 5299324.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×28082834856976² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20534881 + ... + 21859711.

Almost surely, 2^{28082834856976} is an apocalyptic number.

28082834856976 is the 5299324-th square number.

It is an amenable number.

28082834856976 is a deficient number, since it is larger than the sum of its proper divisors (26327698748207).

28082834856976 is an frugal number, since it uses more digits than its factorization.

28082834856976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649670 (or 1324833 counting only the distinct ones).

The product of its (nonzero) digits is 2229534720, while the sum is 76.

The spelling of 28082834856976 in words is "twenty-eight trillion, eighty-two billion, eight hundred thirty-four million, eight hundred fifty-six thousand, nine hundred seventy-six".