9928344093169 has 2 divisors, whose sum is σ = 9928344093170. Its totient is φ = 9928344093168.

The previous prime is 9928344093137. The next prime is 9928344093179. The reversal of 9928344093169 is 9613904438299.

9928344093169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6084830895025 + 3843513198144 = 2466745^2 + 1960488^2 .

It is a cyclic number.

It is not a de Polignac number, because 9928344093169 - 2⁵ = 9928344093137 is a prime.

It is a super-2 number, since 2×9928344093169² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9928344093119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4964172046584 + 4964172046585.

It is an arithmetic number, because the mean of its divisors is an integer number (4964172046585).

Almost surely, 2^{9928344093169} is an apocalyptic number.

It is an amenable number.

9928344093169 is a deficient number, since it is larger than the sum of its proper divisors (1).

9928344093169 is an equidigital number, since it uses as much as digits as its factorization.

9928344093169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90699264, while the sum is 67.

The spelling of 9928344093169 in words is "nine trillion, nine hundred twenty-eight billion, three hundred forty-four million, ninety-three thousand, one hundred sixty-nine".