47317548571 has 2 divisors, whose sum is σ = 47317548572. Its totient is φ = 47317548570.

The previous prime is 47317548557. The next prime is 47317548617. The reversal of 47317548571 is 17584571374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47317548571 - 2⁹ = 47317548059 is a prime.

It is not a weakly prime, because it can be changed into another prime (47317548541) 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, 23658774285 + 23658774286.

It is an arithmetic number, because the mean of its divisors is an integer number (23658774286).

Almost surely, 2^47317548571 is an apocalyptic number.

47317548571 is a deficient number, since it is larger than the sum of its proper divisors (1).

47317548571 is an equidigital number, since it uses as much as digits as its factorization.

47317548571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3292800, while the sum is 52.

The spelling of 47317548571 in words is "forty-seven billion, three hundred seventeen million, five hundred forty-eight thousand, five hundred seventy-one".