8312471716 has 6 divisors (see below), whose sum is σ = 14546825510. Its totient is φ = 4156235856.

The previous prime is 8312471711. The next prime is 8312471723. The reversal of 8312471716 is 6171742138.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7984137316 + 328334400 = 89354^2 + 18120^2 .

It is not an unprimeable number, because it can be changed into a prime (8312471711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039058961 + ... + 1039058968.

Almost surely, 2^8312471716 is an apocalyptic number.

It is an amenable number.

8312471716 is a deficient number, since it is larger than the sum of its proper divisors (6234353794).

8312471716 is a wasteful number, since it uses less digits than its factorization.

8312471716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078117933 (or 2078117931 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 8312471716 is about 91172.7575320611. The cubic root of 8312471716 is about 2025.7074572075.

The spelling of 8312471716 in words is "eight billion, three hundred twelve million, four hundred seventy-one thousand, seven hundred sixteen".