71349358079 has 2 divisors, whose sum is σ = 71349358080. Its totient is φ = 71349358078.

The previous prime is 71349357991. The next prime is 71349358099. The reversal of 71349358079 is 97085394317.

It is a strong prime.

It is an emirp because it is prime and its reverse (97085394317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71349358079 - 2⁸ = 71349357823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71349358099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35674679039 + 35674679040.

It is an arithmetic number, because the mean of its divisors is an integer number (35674679040).

Almost surely, 2^71349358079 is an apocalyptic number.

71349358079 is a deficient number, since it is larger than the sum of its proper divisors (1).

71349358079 is an equidigital number, since it uses as much as digits as its factorization.

71349358079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 71349358079 in words is "seventy-one billion, three hundred forty-nine million, three hundred fifty-eight thousand, seventy-nine".