868695303596868 has 288 divisors, whose sum is σ = 2507492777811840. Its totient is φ = 251209890846720.

The previous prime is 868695303596849. The next prime is 868695303596891.

868695303596868 is a `hidden beast` number, since 8 + 6 + 8 + 6 + 9 + 5 + 3 + 0 + 3 + 596 + 8 + 6 + 8 = 666.

868695303596868 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2344237296 + ... + 2344607832.

It is an arithmetic number, because the mean of its divisors is an integer number (8706572145180).

Almost surely, 2^{868695303596868} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 868695303596868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253746388905920).

868695303596868 is an abundant number, since it is smaller than the sum of its proper divisors (1638797474214972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

868695303596868 is a wasteful number, since it uses less digits than its factorization.

868695303596868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373667 (or 373662 counting only the distinct ones).

The product of its (nonzero) digits is 96745881600, while the sum is 90.

The spelling of 868695303596868 in words is "eight hundred sixty-eight trillion, six hundred ninety-five billion, three hundred three million, five hundred ninety-six thousand, eight hundred sixty-eight".