108102205617 has 8 divisors (see below), whose sum is σ = 164727170496. Its totient is φ = 61772688912.

The previous prime is 108102205591. The next prime is 108102205643. The reversal of 108102205617 is 716502201801.

It is an interprime number because it is at equal distance from previous prime (108102205591) and next prime (108102205643).

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

It is not a de Polignac number, because 108102205617 - 2⁶ = 108102205553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108102205517) 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, 2573862018 + ... + 2573862059.

It is an arithmetic number, because the mean of its divisors is an integer number (20590896312).

Almost surely, 2^108102205617 is an apocalyptic number.

It is an amenable number.

108102205617 is a deficient number, since it is larger than the sum of its proper divisors (56624964879).

108102205617 is an equidigital number, since it uses as much as digits as its factorization.

108102205617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147724087.

The product of its (nonzero) digits is 6720, while the sum is 33.

The spelling of 108102205617 in words is "one hundred eight billion, one hundred two million, two hundred five thousand, six hundred seventeen".