86385306195 has 16 divisors (see below), whose sum is σ = 153573877920. Its totient is φ = 46072163232.

The previous prime is 86385306173. The next prime is 86385306229. The reversal of 86385306195 is 59160358368.

It is not a de Polignac number, because 86385306195 - 2⁶ = 86385306131 is a prime.

It is a super-2 number, since 2×86385306195² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319945444 + ... + 319945713.

It is an arithmetic number, because the mean of its divisors is an integer number (9598367370).

Almost surely, 2^86385306195 is an apocalyptic number.

86385306195 is a deficient number, since it is larger than the sum of its proper divisors (67188571725).

86385306195 is a wasteful number, since it uses less digits than its factorization.

86385306195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639891171 (or 639891165 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 86385306195 in words is "eighty-six billion, three hundred eighty-five million, three hundred six thousand, one hundred ninety-five".