108992175932417 has 2 divisors, whose sum is σ = 108992175932418. Its totient is φ = 108992175932416.

The previous prime is 108992175932363. The next prime is 108992175932447. The reversal of 108992175932417 is 714239571299801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97421558695696 + 11570617236721 = 9870236^2 + 3401561^2 .

It is an emirp because it is prime and its reverse (714239571299801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108992175932417 - 2²⁸ = 108991907496961 is a prime.

It is not a weakly prime, because it can be changed into another prime (108992175932447) 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 as a sum of consecutive naturals, namely, 54496087966208 + 54496087966209.

It is an arithmetic number, because the mean of its divisors is an integer number (54496087966209).

Almost surely, 2^{108992175932417} is an apocalyptic number.

It is an amenable number.

108992175932417 is a deficient number, since it is larger than the sum of its proper divisors (1).

108992175932417 is an equidigital number, since it uses as much as digits as its factorization.

108992175932417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68584320, while the sum is 68.

The spelling of 108992175932417 in words is "one hundred eight trillion, nine hundred ninety-two billion, one hundred seventy-five million, nine hundred thirty-two thousand, four hundred seventeen".