8695896277221 has 12 divisors (see below), whose sum is σ = 12630135417900. Its totient is φ = 5765235099840.

The previous prime is 8695896277217. The next prime is 8695896277241. The reversal of 8695896277221 is 1227726985968.

8695896277221 is a `hidden beast` number, since 86 + 9 + 58 + 9 + 6 + 277 + 221 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3284159450625 + 5411736826596 = 1812225^2 + 2326314^2 .

It is not a de Polignac number, because 8695896277221 - 2² = 8695896277217 is a prime.

It is a super-3 number, since 3×8695896277221³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 8695896277221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8695896277241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2669088696 + ... + 2669091953.

It is an arithmetic number, because the mean of its divisors is an integer number (1052511284825).

Almost surely, 2^{8695896277221} is an apocalyptic number.

It is an amenable number.

8695896277221 is a deficient number, since it is larger than the sum of its proper divisors (3934239140679).

8695896277221 is a wasteful number, since it uses less digits than its factorization.

8695896277221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338180836 (or 5338180833 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 72.

The spelling of 8695896277221 in words is "eight trillion, six hundred ninety-five billion, eight hundred ninety-six million, two hundred seventy-seven thousand, two hundred twenty-one".