169248713693 has 2 divisors, whose sum is σ = 169248713694. Its totient is φ = 169248713692.

The previous prime is 169248713677. The next prime is 169248713701. The reversal of 169248713693 is 396317842961.

169248713693 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., 148419874009 + 20828839684 = 385253^2 + 144322^2 .

It is a cyclic number.

It is not a de Polignac number, because 169248713693 - 2⁴ = 169248713677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169248713633) 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, 84624356846 + 84624356847.

It is an arithmetic number, because the mean of its divisors is an integer number (84624356847).

Almost surely, 2^169248713693 is an apocalyptic number.

It is an amenable number.

169248713693 is a deficient number, since it is larger than the sum of its proper divisors (1).

169248713693 is an equidigital number, since it uses as much as digits as its factorization.

169248713693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11757312, while the sum is 59.

The spelling of 169248713693 in words is "one hundred sixty-nine billion, two hundred forty-eight million, seven hundred thirteen thousand, six hundred ninety-three".