94969886447 has 2 divisors, whose sum is σ = 94969886448. Its totient is φ = 94969886446.

The previous prime is 94969886443. The next prime is 94969886461. The reversal of 94969886447 is 74468896949.

It is a weak prime.

It is an emirp because it is prime and its reverse (74468896949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94969886447 - 2² = 94969886443 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94969886441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47484943223 + 47484943224.

It is an arithmetic number, because the mean of its divisors is an integer number (47484943224).

Almost surely, 2^94969886447 is an apocalyptic number.

94969886447 is a deficient number, since it is larger than the sum of its proper divisors (1).

94969886447 is an equidigital number, since it uses as much as digits as its factorization.

94969886447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752467968, while the sum is 74.

The spelling of 94969886447 in words is "ninety-four billion, nine hundred sixty-nine million, eight hundred eighty-six thousand, four hundred forty-seven".