8539268335868 has 24 divisors (see below), whose sum is σ = 15730880902800. Its totient is φ = 4044749499648.

The previous prime is 8539268335859. The next prime is 8539268335877. The reversal of 8539268335868 is 8685338629358.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8539268335859) and next prime (8539268335877).

It is a Smith number, since the sum of its digits (74) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8539268335795 and 8539268335804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458783 + ... + 4158006.

It is an arithmetic number, because the mean of its divisors is an integer number (655453370950).

Almost surely, 2^{8539268335868} is an apocalyptic number.

It is an amenable number.

8539268335868 is a deficient number, since it is larger than the sum of its proper divisors (7191612566932).

8539268335868 is a wasteful number, since it uses less digits than its factorization.

8539268335868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641149 (or 4641147 counting only the distinct ones).

The product of its digits is 1791590400, while the sum is 74.

The spelling of 8539268335868 in words is "eight trillion, five hundred thirty-nine billion, two hundred sixty-eight million, three hundred thirty-five thousand, eight hundred sixty-eight".