94426016693 has 2 divisors, whose sum is σ = 94426016694. Its totient is φ = 94426016692.

The previous prime is 94426016623. The next prime is 94426016743. The reversal of 94426016693 is 39661062449.

It is an a-pointer prime, because the next prime (94426016743) can be obtained adding 94426016693 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94041582244 + 384434449 = 306662^2 + 19607^2 .

It is a cyclic number.

It is not a de Polignac number, because 94426016693 - 2¹⁰ = 94426015669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94426016623) 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, 47213008346 + 47213008347.

It is an arithmetic number, because the mean of its divisors is an integer number (47213008347).

Almost surely, 2^94426016693 is an apocalyptic number.

It is an amenable number.

94426016693 is a deficient number, since it is larger than the sum of its proper divisors (1).

94426016693 is an equidigital number, since it uses as much as digits as its factorization.

94426016693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 94426016693 in words is "ninety-four billion, four hundred twenty-six million, sixteen thousand, six hundred ninety-three".