86316588808 has 8 divisors (see below), whose sum is σ = 161843604030. Its totient is φ = 43158294400.

The previous prime is 86316588803. The next prime is 86316588863. The reversal of 86316588808 is 80888561368.

It can be written as a sum of positive squares in only one way, i.e., 78154911844 + 8161676964 = 279562^2 + 90342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (86316588803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5394786793 + ... + 5394786808.

Almost surely, 2^86316588808 is an apocalyptic number.

It is an amenable number.

86316588808 is a deficient number, since it is larger than the sum of its proper divisors (75527015222).

86316588808 is a wasteful number, since it uses less digits than its factorization.

86316588808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10789573607 (or 10789573603 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 61.

The spelling of 86316588808 in words is "eighty-six billion, three hundred sixteen million, five hundred eighty-eight thousand, eight hundred eight".