86539210559163 has 12 divisors (see below), whose sum is σ = 125723631527520. Its totient is φ = 57359322604656.

The previous prime is 86539210559147. The next prime is 86539210559189. The reversal of 86539210559163 is 36195501293568.

It is a happy number.

86539210559163 is a `hidden beast` number, since 8 + 6 + 5 + 3 + 9 + 2 + 10 + 559 + 1 + 63 = 666.

It is not a de Polignac number, because 86539210559163 - 2⁴ = 86539210559147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86539210559163.

It is not an unprimeable number, because it can be changed into a prime (86539210559363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27790367923 + ... + 27790371036.

It is an arithmetic number, because the mean of its divisors is an integer number (10476969293960).

Almost surely, 2^{86539210559163} is an apocalyptic number.

86539210559163 is a deficient number, since it is larger than the sum of its proper divisors (39184420968357).

86539210559163 is a wasteful number, since it uses less digits than its factorization.

86539210559163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55580739138 (or 55580739135 counting only the distinct ones).

The product of its (nonzero) digits is 52488000, while the sum is 63.

The spelling of 86539210559163 in words is "eighty-six trillion, five hundred thirty-nine billion, two hundred ten million, five hundred fifty-nine thousand, one hundred sixty-three".