108495658669 has 2 divisors, whose sum is σ = 108495658670. Its totient is φ = 108495658668.

The previous prime is 108495658619. The next prime is 108495658697. The reversal of 108495658669 is 966856594801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105748536100 + 2747122569 = 325190^2 + 52413^2 .

It is a cyclic number.

It is not a de Polignac number, because 108495658669 - 2⁹ = 108495658157 is a prime.

It is a super-2 number, since 2×108495658669² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108495658619) 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, 54247829334 + 54247829335.

It is an arithmetic number, because the mean of its divisors is an integer number (54247829335).

Almost surely, 2^108495658669 is an apocalyptic number.

It is an amenable number.

108495658669 is a deficient number, since it is larger than the sum of its proper divisors (1).

108495658669 is an equidigital number, since it uses as much as digits as its factorization.

108495658669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 111974400, while the sum is 67.

The spelling of 108495658669 in words is "one hundred eight billion, four hundred ninety-five million, six hundred fifty-eight thousand, six hundred sixty-nine".