99008966535669 has 6 divisors (see below), whose sum is σ = 143012951662646. Its totient is φ = 66005977690440.

The previous prime is 99008966535667. The next prime is 99008966535679. The reversal of 99008966535669 is 96653566980099.

It can be written as a sum of positive squares in only one way, i.e., 98297052473169 + 711914062500 = 9914487^2 + 843750^2 .

It is not a de Polignac number, because 99008966535669 - 2¹ = 99008966535667 is a prime.

It is a super-2 number, since 2×99008966535669² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99008966535667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5500498140862 + ... + 5500498140879.

Almost surely, 2^{99008966535669} is an apocalyptic number.

It is an amenable number.

99008966535669 is a deficient number, since it is larger than the sum of its proper divisors (44003985126977).

99008966535669 is a wasteful number, since it uses less digits than its factorization.

99008966535669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000996281747 (or 11000996281744 counting only the distinct ones).

The product of its (nonzero) digits is 5101833600, while the sum is 81.

The spelling of 99008966535669 in words is "ninety-nine trillion, eight billion, nine hundred sixty-six million, five hundred thirty-five thousand, six hundred sixty-nine".