108327154909568 has 128 divisors (see below), whose sum is σ = 258138640074240. Its totient is φ = 44273240985600.

The previous prime is 108327154909559. The next prime is 108327154909583. The reversal of 108327154909568 is 865909451723801.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 108327154909498 and 108327154909507.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1119173 + ... + 14761668.

It is an arithmetic number, because the mean of its divisors is an integer number (2016708125580).

It is a 1-persistent number, because it is pandigital, but 2⋅108327154909568 = 216654309819136 is not.

Almost surely, 2^{108327154909568} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108327154909568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129069320037120).

108327154909568 is an abundant number, since it is smaller than the sum of its proper divisors (149811485164672).

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

108327154909568 is a wasteful number, since it uses less digits than its factorization.

108327154909568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15881216 (or 15881204 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 68.

The spelling of 108327154909568 in words is "one hundred eight trillion, three hundred twenty-seven billion, one hundred fifty-four million, nine hundred nine thousand, five hundred sixty-eight".