86193492195 has 16 divisors (see below), whose sum is σ = 138787996320. Its totient is φ = 45677059584.

The previous prime is 86193492181. The next prime is 86193492221. The reversal of 86193492195 is 59129439168.

It is not a de Polignac number, because 86193492195 - 2¹¹ = 86193490147 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18297750 + ... + 18302459.

It is an arithmetic number, because the mean of its divisors is an integer number (8674249770).

Almost surely, 2^86193492195 is an apocalyptic number.

86193492195 is a deficient number, since it is larger than the sum of its proper divisors (52594504125).

86193492195 is a wasteful number, since it uses less digits than its factorization.

86193492195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36600374.

The product of its digits is 4199040, while the sum is 57.

The spelling of 86193492195 in words is "eighty-six billion, one hundred ninety-three million, four hundred ninety-two thousand, one hundred ninety-five".