86135065659 has 16 divisors (see below), whose sum is σ = 128538951840. Its totient is φ = 57004225920.

The previous prime is 86135065649. The next prime is 86135065727. The reversal of 86135065659 is 95656053168.

It is a happy number.

86135065659 is a `hidden beast` number, since 86 + 1 + 3 + 506 + 5 + 6 + 59 = 666.

It is not a de Polignac number, because 86135065659 - 2⁸ = 86135065403 is a prime.

It is a super-2 number, since 2×86135065659² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86135065649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11639322 + ... + 11646719.

It is an arithmetic number, because the mean of its divisors is an integer number (8033684490).

Almost surely, 2^86135065659 is an apocalyptic number.

86135065659 is a deficient number, since it is larger than the sum of its proper divisors (42403886181).

86135065659 is a wasteful number, since it uses less digits than its factorization.

86135065659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23286187 (or 23286181 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 86135065659 in words is "eighty-six billion, one hundred thirty-five million, sixty-five thousand, six hundred fifty-nine".