108500438892 has 24 divisors (see below), whose sum is σ = 253445617152. Its totient is φ = 36127109200.

The previous prime is 108500438807. The next prime is 108500438897. The reversal of 108500438892 is 298834005801.

It is not an unprimeable number, because it can be changed into a prime (108500438897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4951584 + ... + 4973447.

It is an arithmetic number, because the mean of its divisors is an integer number (10560234048).

Almost surely, 2^108500438892 is an apocalyptic number.

108500438892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108500438892 is an abundant number, since it is smaller than the sum of its proper divisors (144945178260).

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

108500438892 is a wasteful number, since it uses less digits than its factorization.

108500438892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9925949 (or 9925947 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 108500438892 in words is "one hundred eight billion, five hundred million, four hundred thirty-eight thousand, eight hundred ninety-two".