108315858208105 has 8 divisors (see below), whose sum is σ = 137624855135112. Its totient is φ = 81555469709568.

The previous prime is 108315858208097. The next prime is 108315858208121. The reversal of 108315858208105 is 501802858513801.

It can be written as a sum of positive squares in 4 ways, for example, as 11642344519744 + 96673513688361 = 3412088^2 + 9832269^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 108315858208105 - 2³ = 108315858208097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637152107022 + ... + 637152107191.

It is an arithmetic number, because the mean of its divisors is an integer number (17203106891889).

Almost surely, 2^{108315858208105} is an apocalyptic number.

It is an amenable number.

108315858208105 is a deficient number, since it is larger than the sum of its proper divisors (29308996927007).

108315858208105 is a wasteful number, since it uses less digits than its factorization.

108315858208105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274304214235.

The product of its (nonzero) digits is 3072000, while the sum is 55.

The spelling of 108315858208105 in words is "one hundred eight trillion, three hundred fifteen billion, eight hundred fifty-eight million, two hundred eight thousand, one hundred five".