86622866822668 has 12 divisors (see below), whose sum is σ = 165370927570632. Its totient is φ = 39374030373920.

The previous prime is 86622866822617. The next prime is 86622866822669.

86622866822668 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86622866822594 and 86622866822603.

It is not an unprimeable number, because it can be changed into a prime (86622866822669) 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, 984350759305 + ... + 984350759392.

It is an arithmetic number, because the mean of its divisors is an integer number (13780910630886).

Almost surely, 2^{86622866822668} is an apocalyptic number.

It is an amenable number.

86622866822668 is a deficient number, since it is larger than the sum of its proper divisors (78748060747964).

86622866822668 is a wasteful number, since it uses less digits than its factorization.

86622866822668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968701518712 (or 1968701518710 counting only the distinct ones).

The product of its digits is 3057647616, while the sum is 76.

The spelling of 86622866822668 in words is "eighty-six trillion, six hundred twenty-two billion, eight hundred sixty-six million, eight hundred twenty-two thousand, six hundred sixty-eight".