71373422437319 has 2 divisors, whose sum is σ = 71373422437320. Its totient is φ = 71373422437318.

The previous prime is 71373422437283. The next prime is 71373422437333. The reversal of 71373422437319 is 91373422437317.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71373422437319 is a prime.

It is a super-2 number, since 2×71373422437319² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71373425437319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35686711218659 + 35686711218660.

It is an arithmetic number, because the mean of its divisors is an integer number (35686711218660).

Almost surely, 2^{71373422437319} is an apocalyptic number.

71373422437319 is a deficient number, since it is larger than the sum of its proper divisors (1).

71373422437319 is an equidigital number, since it uses as much as digits as its factorization.

71373422437319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16003008, while the sum is 56.

The spelling of 71373422437319 in words is "seventy-one trillion, three hundred seventy-three billion, four hundred twenty-two million, four hundred thirty-seven thousand, three hundred nineteen".