71316282768 has 20 divisors (see below), whose sum is σ = 184233730608. Its totient is φ = 23772094240.

The previous prime is 71316282761. The next prime is 71316282787. The reversal of 71316282768 is 86728261317.

It is a self number, because there is not a number n which added to its sum of digits gives 71316282768.

It is not an unprimeable number, because it can be changed into a prime (71316282761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742877898 + ... + 742877993.

Almost surely, 2^71316282768 is an apocalyptic number.

It is an amenable number.

71316282768 is an abundant number, since it is smaller than the sum of its proper divisors (112917447840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71316282768 is a wasteful number, since it uses less digits than its factorization.

71316282768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485755902 (or 1485755896 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The spelling of 71316282768 in words is "seventy-one billion, three hundred sixteen million, two hundred eighty-two thousand, seven hundred sixty-eight".