108554432768 has 36 divisors (see below), whose sum is σ = 216949172748. Its totient is φ = 54211000320.

The previous prime is 108554432699. The next prime is 108554432797. The reversal of 108554432768 is 867234455801.

It can be written as a sum of positive squares in 2 ways, for example, as 34021064704 + 74533368064 = 184448^2 + 273008^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48071 + ... + 468422.

Almost surely, 2^108554432768 is an apocalyptic number.

It is an amenable number.

108554432768 is a deficient number, since it is larger than the sum of its proper divisors (108394739980).

108554432768 is an frugal number, since it uses more digits than its factorization.

108554432768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517330 (or 517316 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 108554432768 in words is "one hundred eight billion, five hundred fifty-four million, four hundred thirty-two thousand, seven hundred sixty-eight".