868418813659 has 8 divisors (see below), whose sum is σ = 930580615440. Its totient is φ = 807487938816.

The previous prime is 868418813641. The next prime is 868418813671. The reversal of 868418813659 is 956318814868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 868418813659 - 2¹⁷ = 868418682587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 868418813594 and 868418813603.

It is not an unprimeable number, because it can be changed into a prime (868418813699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307730274 + ... + 307733095.

It is an arithmetic number, because the mean of its divisors is an integer number (116322576930).

Almost surely, 2^868418813659 is an apocalyptic number.

868418813659 is a deficient number, since it is larger than the sum of its proper divisors (62161801781).

868418813659 is a wasteful number, since it uses less digits than its factorization.

868418813659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615463469.

The product of its digits is 79626240, while the sum is 67.

The spelling of 868418813659 in words is "eight hundred sixty-eight billion, four hundred eighteen million, eight hundred thirteen thousand, six hundred fifty-nine".