71135344353116 has 24 divisors (see below), whose sum is σ = 125377961264640. Its totient is φ = 35313320430000.

The previous prime is 71135344353071. The next prime is 71135344353127. The reversal of 71135344353116 is 61135344353117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30204560 + ... + 32474391.

It is an arithmetic number, because the mean of its divisors is an integer number (5224081719360).

Almost surely, 2^{71135344353116} is an apocalyptic number.

It is an amenable number.

71135344353116 is a deficient number, since it is larger than the sum of its proper divisors (54242616911524).

71135344353116 is a wasteful number, since it uses less digits than its factorization.

71135344353116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62680985 (or 62680983 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 47.

Subtracting from 71135344353116 its reverse (61135344353117), we obtain a palindrome (9999999999999).

The spelling of 71135344353116 in words is "seventy-one trillion, one hundred thirty-five billion, three hundred forty-four million, three hundred fifty-three thousand, one hundred sixteen".