8275689261 has 24 divisors (see below), whose sum is σ = 13664411904. Its totient is φ = 4727941920.

The previous prime is 8275689223. The next prime is 8275689263. The reversal of 8275689261 is 1629865728.

It is not a de Polignac number, because 8275689261 - 2¹⁰ = 8275688237 is a prime.

It is a super-2 number, since 2×8275689261² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8275689198 and 8275689207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275689263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354531 + ... + 377151.

It is an arithmetic number, because the mean of its divisors is an integer number (569350496).

Almost surely, 2^8275689261 is an apocalyptic number.

It is an amenable number.

8275689261 is a deficient number, since it is larger than the sum of its proper divisors (5388722643).

8275689261 is a wasteful number, since it uses less digits than its factorization.

8275689261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28441 (or 28438 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 8275689261 is about 90970.8154355011. The cubic root of 8275689261 is about 2022.7151395915.

The spelling of 8275689261 in words is "eight billion, two hundred seventy-five million, six hundred eighty-nine thousand, two hundred sixty-one".