868635527716 has 24 divisors (see below), whose sum is σ = 1664205651360. Its totient is φ = 393429220800.

The previous prime is 868635527713. The next prime is 868635527719. The reversal of 868635527716 is 617725536868.

It is an interprime number because it is at equal distance from previous prime (868635527713) and next prime (868635527719).

It is not an unprimeable number, because it can be changed into a prime (868635527713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35115246 + ... + 35139973.

It is an arithmetic number, because the mean of its divisors is an integer number (69341902140).

Almost surely, 2^868635527716 is an apocalyptic number.

It is an amenable number.

868635527716 is a deficient number, since it is larger than the sum of its proper divisors (795570123644).

868635527716 is a wasteful number, since it uses less digits than its factorization.

868635527716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70255515 (or 70255513 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 64.

The spelling of 868635527716 in words is "eight hundred sixty-eight billion, six hundred thirty-five million, five hundred twenty-seven thousand, seven hundred sixteen".