9755068487669 has 2 divisors, whose sum is σ = 9755068487670. Its totient is φ = 9755068487668.

The previous prime is 9755068487657. The next prime is 9755068487737. The reversal of 9755068487669 is 9667848605579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9367578422500 + 387490065169 = 3060650^2 + 622487^2 .

It is an emirp because it is prime and its reverse (9667848605579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9755068487669 - 2⁴⁰ = 8655556859893 is a prime.

It is a super-2 number, since 2×9755068487669² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9755068487593 and 9755068487602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9755068487069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4877534243834 + 4877534243835.

It is an arithmetic number, because the mean of its divisors is an integer number (4877534243835).

Almost surely, 2^{9755068487669} is an apocalyptic number.

It is an amenable number.

9755068487669 is a deficient number, since it is larger than the sum of its proper divisors (1).

9755068487669 is an equidigital number, since it uses as much as digits as its factorization.

9755068487669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5486745600, while the sum is 80.

The spelling of 9755068487669 in words is "nine trillion, seven hundred fifty-five billion, sixty-eight million, four hundred eighty-seven thousand, six hundred sixty-nine".