8685959707 has 2 divisors, whose sum is σ = 8685959708. Its totient is φ = 8685959706.

The previous prime is 8685959693. The next prime is 8685959747. The reversal of 8685959707 is 7079595868.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8685959707 - 2³¹ = 6538476059 is a prime.

It is not a weakly prime, because it can be changed into another prime (8685959747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4342979853 + 4342979854.

It is an arithmetic number, because the mean of its divisors is an integer number (4342979854).

Almost surely, 2^8685959707 is an apocalyptic number.

8685959707 is a deficient number, since it is larger than the sum of its proper divisors (1).

8685959707 is an equidigital number, since it uses as much as digits as its factorization.

8685959707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38102400, while the sum is 64.

The square root of 8685959707 is about 93198.4962700579. The cubic root of 8685959707 is about 2055.6031292080.

The spelling of 8685959707 in words is "eight billion, six hundred eighty-five million, nine hundred fifty-nine thousand, seven hundred seven".