8272563227812 has 48 divisors (see below), whose sum is σ = 15750100158912. Its totient is φ = 3779069500800.

The previous prime is 8272563227801. The next prime is 8272563227849. The reversal of 8272563227812 is 2187223652728.

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 15 ways as a sum of consecutive naturals, for example, 15936463 + ... + 16447369.

It is an arithmetic number, because the mean of its divisors is an integer number (328127086644).

Almost surely, 2^{8272563227812} is an apocalyptic number.

It is an amenable number.

8272563227812 is a deficient number, since it is larger than the sum of its proper divisors (7477536931100).

8272563227812 is a wasteful number, since it uses less digits than its factorization.

8272563227812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514108 (or 514106 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 55.

The spelling of 8272563227812 in words is "eight trillion, two hundred seventy-two billion, five hundred sixty-three million, two hundred twenty-seven thousand, eight hundred twelve".