94568969813 has 2 divisors, whose sum is σ = 94568969814. Its totient is φ = 94568969812.

The previous prime is 94568969783. The next prime is 94568969897. The reversal of 94568969813 is 31896986549.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94210321969 + 358647844 = 306937^2 + 18938^2 .

It is a cyclic number.

It is not a de Polignac number, because 94568969813 - 2¹² = 94568965717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94568969113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47284484906 + 47284484907.

It is an arithmetic number, because the mean of its divisors is an integer number (47284484907).

Almost surely, 2^94568969813 is an apocalyptic number.

It is an amenable number.

94568969813 is a deficient number, since it is larger than the sum of its proper divisors (1).

94568969813 is an equidigital number, since it uses as much as digits as its factorization.

94568969813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100776960, while the sum is 68.

The spelling of 94568969813 in words is "ninety-four billion, five hundred sixty-eight million, nine hundred sixty-nine thousand, eight hundred thirteen".