108315858208161 has 8 divisors (see below), whose sum is σ = 144424982047840. Its totient is φ = 72208653253632.

The previous prime is 108315858208157. The next prime is 108315858208189. The reversal of 108315858208161 is 161802858513801.

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

It is not a de Polignac number, because 108315858208161 - 2² = 108315858208157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108315858208121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479589571 + ... + 479815368.

It is an arithmetic number, because the mean of its divisors is an integer number (18053122755980).

Almost surely, 2^{108315858208161} is an apocalyptic number.

It is an amenable number.

108315858208161 is a deficient number, since it is larger than the sum of its proper divisors (36109123839679).

108315858208161 is an equidigital number, since it uses as much as digits as its factorization.

108315858208161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959442575.

The product of its (nonzero) digits is 3686400, while the sum is 57.

The spelling of 108315858208161 in words is "one hundred eight trillion, three hundred fifteen billion, eight hundred fifty-eight million, two hundred eight thousand, one hundred sixty-one".