94404211859 has 2 divisors, whose sum is σ = 94404211860. Its totient is φ = 94404211858.

The previous prime is 94404211819. The next prime is 94404211921. The reversal of 94404211859 is 95811240449.

It is a weak prime.

It is an emirp because it is prime and its reverse (95811240449) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94404211859 is a prime.

It is not a weakly prime, because it can be changed into another prime (94404211819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47202105929 + 47202105930.

It is an arithmetic number, because the mean of its divisors is an integer number (47202105930).

Almost surely, 2^94404211859 is an apocalyptic number.

94404211859 is a deficient number, since it is larger than the sum of its proper divisors (1).

94404211859 is an equidigital number, since it uses as much as digits as its factorization.

94404211859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 94404211859 in words is "ninety-four billion, four hundred four million, two hundred eleven thousand, eight hundred fifty-nine".