8685150937 has 2 divisors, whose sum is σ = 8685150938. Its totient is φ = 8685150936.

The previous prime is 8685150923. The next prime is 8685150941. The reversal of 8685150937 is 7390515868.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7125216921 + 1559934016 = 84411^2 + 39496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8685150937 is a prime.

It is not a weakly prime, because it can be changed into another prime (8685150917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4342575468 + 4342575469.

It is an arithmetic number, because the mean of its divisors is an integer number (4342575469).

Almost surely, 2^8685150937 is an apocalyptic number.

It is an amenable number.

8685150937 is a deficient number, since it is larger than the sum of its proper divisors (1).

8685150937 is an equidigital number, since it uses as much as digits as its factorization.

8685150937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 8685150937 is about 93194.1572041939. The cubic root of 8685150937 is about 2055.5393265578.

The spelling of 8685150937 in words is "eight billion, six hundred eighty-five million, one hundred fifty thousand, nine hundred thirty-seven".