47943169159 has 2 divisors, whose sum is σ = 47943169160. Its totient is φ = 47943169158.

The previous prime is 47943169097. The next prime is 47943169207. The reversal of 47943169159 is 95196134974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47943169159 - 2³¹ = 45795685511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47943169759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23971584579 + 23971584580.

It is an arithmetic number, because the mean of its divisors is an integer number (23971584580).

Almost surely, 2^47943169159 is an apocalyptic number.

47943169159 is a deficient number, since it is larger than the sum of its proper divisors (1).

47943169159 is an equidigital number, since it uses as much as digits as its factorization.

47943169159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 58.

The spelling of 47943169159 in words is "forty-seven billion, nine hundred forty-three million, one hundred sixty-nine thousand, one hundred fifty-nine".