108444906605 has 8 divisors (see below), whose sum is σ = 148724443392. Its totient is φ = 74362221648.

The previous prime is 108444906587. The next prime is 108444906637. The reversal of 108444906605 is 506609444801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108444906605 - 2¹² = 108444902509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108444906605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549212917 + ... + 1549212986.

It is an arithmetic number, because the mean of its divisors is an integer number (18590555424).

Almost surely, 2^108444906605 is an apocalyptic number.

It is an amenable number.

108444906605 is a deficient number, since it is larger than the sum of its proper divisors (40279536787).

108444906605 is an equidigital number, since it uses as much as digits as its factorization.

108444906605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098425915.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 108444906605 in words is "one hundred eight billion, four hundred forty-four million, nine hundred six thousand, six hundred five".