71373422437271 has 2 divisors, whose sum is σ = 71373422437272. Its totient is φ = 71373422437270.

The previous prime is 71373422437249. The next prime is 71373422437283. The reversal of 71373422437271 is 17273422437317.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71373422437271 - 2⁴² = 66975375926167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71373422437571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35686711218635 + 35686711218636.

It is an arithmetic number, because the mean of its divisors is an integer number (35686711218636).

Almost surely, 2^{71373422437271} is an apocalyptic number.

71373422437271 is a deficient number, since it is larger than the sum of its proper divisors (1).

71373422437271 is an equidigital number, since it uses as much as digits as its factorization.

71373422437271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8297856, while the sum is 53.

The spelling of 71373422437271 in words is "seventy-one trillion, three hundred seventy-three billion, four hundred twenty-two million, four hundred thirty-seven thousand, two hundred seventy-one".