108535586842 has 16 divisors (see below), whose sum is σ = 163528725960. Its totient is φ = 54026308672.

The previous prime is 108535586801. The next prime is 108535586849. The reversal of 108535586842 is 248685535801.

It can be written as a sum of positive squares in 4 ways, for example, as 99673435521 + 8862151321 = 315711^2 + 94139^2 .

It is a super-2 number, since 2×108535586842² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108535586849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665208 + ... + 812140.

Almost surely, 2^108535586842 is an apocalyptic number.

108535586842 is a deficient number, since it is larger than the sum of its proper divisors (54993139118).

108535586842 is a wasteful number, since it uses less digits than its factorization.

108535586842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148577.

The product of its (nonzero) digits is 9216000, while the sum is 55.

The spelling of 108535586842 in words is "one hundred eight billion, five hundred thirty-five million, five hundred eighty-six thousand, eight hundred forty-two".