108549555103 has 32 divisors (see below), whose sum is σ = 123564294720. Its totient is φ = 94453632000.

The previous prime is 108549555077. The next prime is 108549555109. The reversal of 108549555103 is 301555945801.

It is a cyclic number.

It is not a de Polignac number, because 108549555103 - 2⁹ = 108549554591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108549555109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46367713 + ... + 46370053.

It is an arithmetic number, because the mean of its divisors is an integer number (3861384210).

Almost surely, 2^108549555103 is an apocalyptic number.

108549555103 is a deficient number, since it is larger than the sum of its proper divisors (15014739617).

108549555103 is a wasteful number, since it uses less digits than its factorization.

108549555103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579.

The product of its (nonzero) digits is 540000, while the sum is 46.

The spelling of 108549555103 in words is "one hundred eight billion, five hundred forty-nine million, five hundred fifty-five thousand, one hundred three".