8272820763025 has 48 divisors (see below), whose sum is σ = 12629814779008. Its totient is φ = 5234673600000.

The previous prime is 8272820762989. The next prime is 8272820763089. The reversal of 8272820763025 is 5203670282728.

It is not a de Polignac number, because 8272820763025 - 2¹³ = 8272820754833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6221410 + ... + 7433140.

Almost surely, 2^{8272820763025} is an apocalyptic number.

It is an amenable number.

8272820763025 is a deficient number, since it is larger than the sum of its proper divisors (4356994015983).

8272820763025 is a wasteful number, since it uses less digits than its factorization.

8272820763025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214762 (or 1214757 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 8272820763025 in words is "eight trillion, two hundred seventy-two billion, eight hundred twenty million, seven hundred sixty-three thousand, twenty-five".