9864345713 has 2 divisors, whose sum is σ = 9864345714. Its totient is φ = 9864345712.

The previous prime is 9864345697. The next prime is 9864345721. The reversal of 9864345713 is 3175434689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9198344464 + 666001249 = 95908^2 + 25807^2 .

It is a cyclic number.

It is not a de Polignac number, because 9864345713 - 2⁴ = 9864345697 is a prime.

It is not a weakly prime, because it can be changed into another prime (9864345763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4932172856 + 4932172857.

It is an arithmetic number, because the mean of its divisors is an integer number (4932172857).

Almost surely, 2^9864345713 is an apocalyptic number.

It is an amenable number.

9864345713 is a deficient number, since it is larger than the sum of its proper divisors (1).

9864345713 is an equidigital number, since it uses as much as digits as its factorization.

9864345713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The square root of 9864345713 is about 99319.4125687421. The cubic root of 9864345713 is about 2144.6483604090.

The spelling of 9864345713 in words is "nine billion, eight hundred sixty-four million, three hundred forty-five thousand, seven hundred thirteen".