86608275366881 has 4 divisors (see below), whose sum is σ = 86609492342064. Its totient is φ = 86607058391700.

The previous prime is 86608275366871. The next prime is 86608275366931. The reversal of 86608275366881 is 18866357280668.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86608275366881 is a prime.

It is a super-2 number, since 2×86608275366881² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86608275366799 and 86608275366808.

It is not an unprimeable number, because it can be changed into a prime (86608275366871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608380835 + ... + 608523176.

It is an arithmetic number, because the mean of its divisors is an integer number (21652373085516).

Almost surely, 2^{86608275366881} is an apocalyptic number.

It is an amenable number.

86608275366881 is a deficient number, since it is larger than the sum of its proper divisors (1216975183).

86608275366881 is a wasteful number, since it uses less digits than its factorization.

86608275366881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216975182.

The product of its (nonzero) digits is 1114767360, while the sum is 74.

The spelling of 86608275366881 in words is "eighty-six trillion, six hundred eight billion, two hundred seventy-five million, three hundred sixty-six thousand, eight hundred eighty-one".