47582585873 has 2 divisors, whose sum is σ = 47582585874. Its totient is φ = 47582585872.

The previous prime is 47582585839. The next prime is 47582585881. The reversal of 47582585873 is 37858528574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26625101584 + 20957484289 = 163172^2 + 144767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47582585873 is a prime.

It is a super-2 number, since 2×47582585873² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47582585273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23791292936 + 23791292937.

It is an arithmetic number, because the mean of its divisors is an integer number (23791292937).

Almost surely, 2^47582585873 is an apocalyptic number.

It is an amenable number.

47582585873 is a deficient number, since it is larger than the sum of its proper divisors (1).

47582585873 is an equidigital number, since it uses as much as digits as its factorization.

47582585873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264000, while the sum is 62.

The spelling of 47582585873 in words is "forty-seven billion, five hundred eighty-two million, five hundred eighty-five thousand, eight hundred seventy-three".