12350064173 has 2 divisors, whose sum is σ = 12350064174. Its totient is φ = 12350064172.

The previous prime is 12350064127. The next prime is 12350064179. The reversal of 12350064173 is 37146005321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10625074084 + 1724990089 = 103078^2 + 41533^2 .

It is a cyclic number.

It is not a de Polignac number, because 12350064173 - 2⁶ = 12350064109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12350064179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6175032086 + 6175032087.

It is an arithmetic number, because the mean of its divisors is an integer number (6175032087).

Almost surely, 2^12350064173 is an apocalyptic number.

It is an amenable number.

12350064173 is a deficient number, since it is larger than the sum of its proper divisors (1).

12350064173 is an equidigital number, since it uses as much as digits as its factorization.

12350064173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 12350064173 its reverse (37146005321), we get a palindrome (49496069494).

The spelling of 12350064173 in words is "twelve billion, three hundred fifty million, sixty-four thousand, one hundred seventy-three".