8966996699 has 2 divisors, whose sum is σ = 8966996700. Its totient is φ = 8966996698.

The previous prime is 8966996693. The next prime is 8966996713. The reversal of 8966996699 is 9966996698.

8966996699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8966996699 - 2²⁸ = 8698561243 is a prime.

It is not a weakly prime, because it can be changed into another prime (8966996693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4483498349 + 4483498350.

It is an arithmetic number, because the mean of its divisors is an integer number (4483498350).

Almost surely, 2^8966996699 is an apocalyptic number.

8966996699 is a deficient number, since it is larger than the sum of its proper divisors (1).

8966996699 is an equidigital number, since it uses as much as digits as its factorization.

8966996699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612220032, while the sum is 77.

The square root of 8966996699 is about 94694.2273794976. The cubic root of 8966996699 is about 2077.5381298153.

Subtracting 8966996699 from its reverse (9966996698), we obtain a palindrome (999999999).

The spelling of 8966996699 in words is "eight billion, nine hundred sixty-six million, nine hundred ninety-six thousand, six hundred ninety-nine".