86516393108 has 12 divisors (see below), whose sum is σ = 153536134752. Its totient is φ = 42648926040.

The previous prime is 86516393101. The next prime is 86516393137. The reversal of 86516393108 is 80139361568.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86516393101) 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, 152317310 + ... + 152317877.

It is an arithmetic number, because the mean of its divisors is an integer number (12794677896).

Almost surely, 2^86516393108 is an apocalyptic number.

It is an amenable number.

86516393108 is a deficient number, since it is larger than the sum of its proper divisors (67019741644).

86516393108 is a wasteful number, since it uses less digits than its factorization.

86516393108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304635262 (or 304635260 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 86516393108 in words is "eighty-six billion, five hundred sixteen million, three hundred ninety-three thousand, one hundred eight".