8202811263273 has 48 divisors (see below), whose sum is σ = 13011454624896. Its totient is φ = 4938434449920.

The previous prime is 8202811263263. The next prime is 8202811263289. The reversal of 8202811263273 is 3723621182028.

8202811263273 is a `hidden beast` number, since 8 + 2 + 0 + 2 + 8 + 1 + 1 + 2 + 632 + 7 + 3 = 666.

It is not a de Polignac number, because 8202811263273 - 2¹⁰ = 8202811262249 is a prime.

It is a super-2 number, since 2×8202811263273² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8202811263223) 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, 25516011 + ... + 25835487.

It is an arithmetic number, because the mean of its divisors is an integer number (271071971352).

Almost surely, 2^{8202811263273} is an apocalyptic number.

It is an amenable number.

8202811263273 is a deficient number, since it is larger than the sum of its proper divisors (4808643361623).

8202811263273 is a wasteful number, since it uses less digits than its factorization.

8202811263273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321214 (or 321211 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 8202811263273 in words is "eight trillion, two hundred two billion, eight hundred eleven million, two hundred sixty-three thousand, two hundred seventy-three".