955168064909 has 2 divisors, whose sum is σ = 955168064910. Its totient is φ = 955168064908.

The previous prime is 955168064897. The next prime is 955168065029. The reversal of 955168064909 is 909460861559.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 705390015625 + 249778049284 = 839875^2 + 499778^2 .

It is a cyclic number.

It is not a de Polignac number, because 955168064909 - 2²⁰ = 955167016333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (955168064309) 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, 477584032454 + 477584032455.

It is an arithmetic number, because the mean of its divisors is an integer number (477584032455).

Almost surely, 2^955168064909 is an apocalyptic number.

It is an amenable number.

955168064909 is a deficient number, since it is larger than the sum of its proper divisors (1).

955168064909 is an equidigital number, since it uses as much as digits as its factorization.

955168064909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 955168064909 in words is "nine hundred fifty-five billion, one hundred sixty-eight million, sixty-four thousand, nine hundred nine".