6968928899 has 2 divisors, whose sum is σ = 6968928900. Its totient is φ = 6968928898.

The previous prime is 6968928893. The next prime is 6968928913. The reversal of 6968928899 is 9988298696.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6968928899 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6968928893) 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, 3484464449 + 3484464450.

It is an arithmetic number, because the mean of its divisors is an integer number (3484464450).

Almost surely, 2^6968928899 is an apocalyptic number.

6968928899 is a deficient number, since it is larger than the sum of its proper divisors (1).

6968928899 is an equidigital number, since it uses as much as digits as its factorization.

6968928899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241864704, while the sum is 74.

The square root of 6968928899 is about 83480.1107989202. The cubic root of 6968928899 is about 1910.0966572066.

The spelling of 6968928899 in words is "six billion, nine hundred sixty-eight million, nine hundred twenty-eight thousand, eight hundred ninety-nine".