108585575544 has 32 divisors (see below), whose sum is σ = 275515643520. Its totient is φ = 35654964576.

The previous prime is 108585575543. The next prime is 108585575557. The reversal of 108585575544 is 445575585801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108585575543) 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, 33762564 + ... + 33765779.

It is an arithmetic number, because the mean of its divisors is an integer number (8609863860).

Almost surely, 2^108585575544 is an apocalyptic number.

It is an amenable number.

108585575544 is an abundant number, since it is smaller than the sum of its proper divisors (166930067976).

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

108585575544 is a wasteful number, since it uses less digits than its factorization.

108585575544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67528419 (or 67528415 counting only the distinct ones).

The product of its (nonzero) digits is 22400000, while the sum is 57.

The spelling of 108585575544 in words is "one hundred eight billion, five hundred eighty-five million, five hundred seventy-five thousand, five hundred forty-four".