16968825959 has 2 divisors, whose sum is σ = 16968825960. Its totient is φ = 16968825958.

The previous prime is 16968825947. The next prime is 16968826031. The reversal of 16968825959 is 95952886961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16968825959 - 2²⁸ = 16700390503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16968825059) 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 as a sum of consecutive naturals, namely, 8484412979 + 8484412980.

It is an arithmetic number, because the mean of its divisors is an integer number (8484412980).

Almost surely, 2^16968825959 is an apocalyptic number.

16968825959 is a deficient number, since it is larger than the sum of its proper divisors (1).

16968825959 is an equidigital number, since it uses as much as digits as its factorization.

16968825959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 83980800, while the sum is 68.

The spelling of 16968825959 in words is "sixteen billion, nine hundred sixty-eight million, eight hundred twenty-five thousand, nine hundred fifty-nine".