71357414871 has 8 divisors (see below), whose sum is σ = 95184940144. Its totient is φ = 47550749760.

The previous prime is 71357414867. The next prime is 71357414893. The reversal of 71357414871 is 17841475317.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71357414871 - 2² = 71357414867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71357414871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71357414851) 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 in 7 ways as a sum of consecutive naturals, for example, 5207056 + ... + 5220741.

It is an arithmetic number, because the mean of its divisors is an integer number (11898117518).

Almost surely, 2^71357414871 is an apocalyptic number.

71357414871 is a deficient number, since it is larger than the sum of its proper divisors (23827525273).

71357414871 is a wasteful number, since it uses less digits than its factorization.

71357414871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430081.

The product of its digits is 658560, while the sum is 48.

The spelling of 71357414871 in words is "seventy-one billion, three hundred fifty-seven million, four hundred fourteen thousand, eight hundred seventy-one".