94635222839 has 2 divisors, whose sum is σ = 94635222840. Its totient is φ = 94635222838.

The previous prime is 94635222833. The next prime is 94635222887. The reversal of 94635222839 is 93822253649.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94635222839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94635222833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47317611419 + 47317611420.

It is an arithmetic number, because the mean of its divisors is an integer number (47317611420).

Almost surely, 2^94635222839 is an apocalyptic number.

94635222839 is a deficient number, since it is larger than the sum of its proper divisors (1).

94635222839 is an equidigital number, since it uses as much as digits as its factorization.

94635222839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 53.

The spelling of 94635222839 in words is "ninety-four billion, six hundred thirty-five million, two hundred twenty-two thousand, eight hundred thirty-nine".