86159203814862 has 24 divisors (see below), whose sum is σ = 186696760153800. Its totient is φ = 28716890724720.

The previous prime is 86159203814777. The next prime is 86159203814881. The reversal of 86159203814862 is 26841830295168.

86159203814862 is a `hidden beast` number, since 8 + 6 + 1 + 59 + 20 + 3 + 81 + 486 + 2 = 666.

It is a super-2 number, since 2×86159203814862² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86159203814862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236803189 + ... + 237166752.

It is an arithmetic number, because the mean of its divisors is an integer number (7779031673075).

Almost surely, 2^{86159203814862} is an apocalyptic number.

86159203814862 is an abundant number, since it is smaller than the sum of its proper divisors (100537556338938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86159203814862 is a wasteful number, since it uses less digits than its factorization.

86159203814862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473980048 (or 473980045 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 63.

The spelling of 86159203814862 in words is "eighty-six trillion, one hundred fifty-nine billion, two hundred three million, eight hundred fourteen thousand, eight hundred sixty-two".