47834251757 has 2 divisors, whose sum is σ = 47834251758. Its totient is φ = 47834251756.

The previous prime is 47834251741. The next prime is 47834251763. The reversal of 47834251757 is 75715243874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41426089156 + 6408162601 = 203534^2 + 80051^2 .

It is a cyclic number.

It is not a de Polignac number, because 47834251757 - 2⁴ = 47834251741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47834251699 and 47834251708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47834251727) 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, 23917125878 + 23917125879.

It is an arithmetic number, because the mean of its divisors is an integer number (23917125879).

Almost surely, 2^47834251757 is an apocalyptic number.

It is an amenable number.

47834251757 is a deficient number, since it is larger than the sum of its proper divisors (1).

47834251757 is an equidigital number, since it uses as much as digits as its factorization.

47834251757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6585600, while the sum is 53.

The spelling of 47834251757 in words is "forty-seven billion, eight hundred thirty-four million, two hundred fifty-one thousand, seven hundred fifty-seven".