86135363191 has 2 divisors, whose sum is σ = 86135363192. Its totient is φ = 86135363190.

The previous prime is 86135363177. The next prime is 86135363213. The reversal of 86135363191 is 19136353168.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86135363191 - 2³³ = 77545428599 is a prime.

It is a super-3 number, since 3×86135363191³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86135363161) 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, 43067681595 + 43067681596.

It is an arithmetic number, because the mean of its divisors is an integer number (43067681596).

Almost surely, 2^86135363191 is an apocalyptic number.

86135363191 is a deficient number, since it is larger than the sum of its proper divisors (1).

86135363191 is an equidigital number, since it uses as much as digits as its factorization.

86135363191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 46.

The spelling of 86135363191 in words is "eighty-six billion, one hundred thirty-five million, three hundred sixty-three thousand, one hundred ninety-one".