8272862028783 has 48 divisors (see below), whose sum is σ = 13046825769120. Its totient is φ = 5009703552000.

The previous prime is 8272862028779. The next prime is 8272862028793. The reversal of 8272862028783 is 3878202682728.

8272862028783 is a `hidden beast` number, since 8 + 272 + 8 + 6 + 2 + 0 + 287 + 83 = 666.

It is not a de Polignac number, because 8272862028783 - 2² = 8272862028779 is a prime.

It is a super-2 number, since 2×8272862028783² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8272862028783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272862028793) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 853835803 + ... + 853845491.

It is an arithmetic number, because the mean of its divisors is an integer number (271808870190).

Almost surely, 2^{8272862028783} is an apocalyptic number.

8272862028783 is a deficient number, since it is larger than the sum of its proper divisors (4773963740337).

8272862028783 is a wasteful number, since it uses less digits than its factorization.

8272862028783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15960 (or 15957 counting only the distinct ones).

The product of its (nonzero) digits is 57802752, while the sum is 63.

The spelling of 8272862028783 in words is "eight trillion, two hundred seventy-two billion, eight hundred sixty-two million, twenty-eight thousand, seven hundred eighty-three".