71384236712959 has 2 divisors, whose sum is σ = 71384236712960. Its totient is φ = 71384236712958.

The previous prime is 71384236712863. The next prime is 71384236712993. The reversal of 71384236712959 is 95921763248317.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71384236712959 - 2¹⁵ = 71384236680191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71384236712894 and 71384236712903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71384236712059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35692118356479 + 35692118356480.

It is an arithmetic number, because the mean of its divisors is an integer number (35692118356480).

Almost surely, 2^{71384236712959} is an apocalyptic number.

71384236712959 is a deficient number, since it is larger than the sum of its proper divisors (1).

71384236712959 is an equidigital number, since it uses as much as digits as its factorization.

71384236712959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 137168640, while the sum is 67.

The spelling of 71384236712959 in words is "seventy-one trillion, three hundred eighty-four billion, two hundred thirty-six million, seven hundred twelve thousand, nine hundred fifty-nine".