108194074217 has 4 divisors (see below), whose sum is σ = 108204496896. Its totient is φ = 108183651540.

The previous prime is 108194074211. The next prime is 108194074249. The reversal of 108194074217 is 712470491801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108194074217 - 2⁴ = 108194074201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108194074211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5195753 + ... + 5216534.

It is an arithmetic number, because the mean of its divisors is an integer number (27051124224).

Almost surely, 2^108194074217 is an apocalyptic number.

It is an amenable number.

108194074217 is a deficient number, since it is larger than the sum of its proper divisors (10422679).

108194074217 is a wasteful number, since it uses less digits than its factorization.

108194074217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10422678.

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 108194074217 in words is "one hundred eight billion, one hundred ninety-four million, seventy-four thousand, two hundred seventeen".