71312668714 has 24 divisors (see below), whose sum is σ = 124586900928. Its totient is φ = 30524853240.

The previous prime is 71312668649. The next prime is 71312668753. The reversal of 71312668714 is 41786621317.

It is a super-2 number, since 2×71312668714² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369154 + ... + 528109.

It is an arithmetic number, because the mean of its divisors is an integer number (5191120872).

Almost surely, 2^71312668714 is an apocalyptic number.

71312668714 is a deficient number, since it is larger than the sum of its proper divisors (53274232214).

71312668714 is a wasteful number, since it uses less digits than its factorization.

71312668714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898090 (or 898083 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The spelling of 71312668714 in words is "seventy-one billion, three hundred twelve million, six hundred sixty-eight thousand, seven hundred fourteen".