108786322128207 has 8 divisors (see below), whose sum is σ = 145050900793600. Its totient is φ = 72522979107480.

The previous prime is 108786322128149. The next prime is 108786322128233. The reversal of 108786322128207 is 702821223687801.

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

It is not a de Polignac number, because 108786322128207 - 2¹⁰ = 108786322127183 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 (108786322128707) 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, 308705719 + ... + 309057912.

It is an arithmetic number, because the mean of its divisors is an integer number (18131362599200).

Almost surely, 2^{108786322128207} is an apocalyptic number.

108786322128207 is a deficient number, since it is larger than the sum of its proper divisors (36264578665393).

108786322128207 is an equidigital number, since it uses as much as digits as its factorization.

108786322128207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617822333.

The product of its (nonzero) digits is 7225344, while the sum is 57.

The spelling of 108786322128207 in words is "one hundred eight trillion, seven hundred eighty-six billion, three hundred twenty-two million, one hundred twenty-eight thousand, two hundred seven".