868533727127 has 6 divisors (see below), whose sum is σ = 954669303504. Its totient is φ = 789576115460.

The previous prime is 868533727007. The next prime is 868533727169. The reversal of 868533727127 is 721727335868.

It is not a de Polignac number, because 868533727127 - 2¹⁰ = 868533726103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868533127127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3588982223 + ... + 3588982464.

It is an arithmetic number, because the mean of its divisors is an integer number (159111550584).

Almost surely, 2^868533727127 is an apocalyptic number.

868533727127 is a deficient number, since it is larger than the sum of its proper divisors (86135576377).

868533727127 is a wasteful number, since it uses less digits than its factorization.

868533727127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7177964709 (or 7177964698 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 59.

The spelling of 868533727127 in words is "eight hundred sixty-eight billion, five hundred thirty-three million, seven hundred twenty-seven thousand, one hundred twenty-seven".