108419537838 has 8 divisors (see below), whose sum is σ = 216839075688. Its totient is φ = 36139845944.

The previous prime is 108419537813. The next prime is 108419537839. The reversal of 108419537838 is 838735914801.

It is a happy number.

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

108419537838 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108419537839) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9034961481 + ... + 9034961492.

It is an arithmetic number, because the mean of its divisors is an integer number (27104884461).

Almost surely, 2^108419537838 is an apocalyptic number.

108419537838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108419537838 is a wasteful number, since it uses less digits than its factorization.

108419537838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18069922978.

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 108419537838 in words is "one hundred eight billion, four hundred nineteen million, five hundred thirty-seven thousand, eight hundred thirty-eight".