86159559744 has 84 divisors (see below), whose sum is σ = 247006433596. Its totient is φ = 28714549248.

The previous prime is 86159559691. The next prime is 86159559847. The reversal of 86159559744 is 44795595168.

86159559744 is a `hidden beast` number, since 8 + 6 + 1 + 5 + 9 + 559 + 74 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28328929344 + 57830630400 = 168312^2 + 240480^2 .

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, 4248252 + ... + 4268484.

Almost surely, 2^86159559744 is an apocalyptic number.

It is an amenable number.

86159559744 is an abundant number, since it is smaller than the sum of its proper divisors (160846873852).

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

86159559744 is a wasteful number, since it uses less digits than its factorization.

86159559744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27644 (or 27631 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 63.

The spelling of 86159559744 in words is "eighty-six billion, one hundred fifty-nine million, five hundred fifty-nine thousand, seven hundred forty-four".