82725276028 has 12 divisors (see below), whose sum is σ = 144773230392. Its totient is φ = 41361495920.

The previous prime is 82725275993. The next prime is 82725276031. The reversal of 82725276028 is 82067252728.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 110650 + ... + 421537.

It is an arithmetic number, because the mean of its divisors is an integer number (12064435866).

Almost surely, 2^82725276028 is an apocalyptic number.

It is an amenable number.

82725276028 is a deficient number, since it is larger than the sum of its proper divisors (62047954364).

82725276028 is a wasteful number, since it uses less digits than its factorization.

82725276028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571052 (or 571050 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 82725276028 in words is "eighty-two billion, seven hundred twenty-five million, two hundred seventy-six thousand, twenty-eight".