8160372673 has 2 divisors, whose sum is σ = 8160372674. Its totient is φ = 8160372672.

The previous prime is 8160372667. The next prime is 8160372677. The reversal of 8160372673 is 3762730618.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4644831409 + 3515541264 = 68153^2 + 59292^2 .

It is a cyclic number.

It is not a de Polignac number, because 8160372673 - 2⁹ = 8160372161 is a prime.

It is not a weakly prime, because it can be changed into another prime (8160372677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4080186336 + 4080186337.

It is an arithmetic number, because the mean of its divisors is an integer number (4080186337).

Almost surely, 2^8160372673 is an apocalyptic number.

It is an amenable number.

8160372673 is a deficient number, since it is larger than the sum of its proper divisors (1).

8160372673 is an equidigital number, since it uses as much as digits as its factorization.

8160372673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 8160372673 is about 90334.7810812646. The cubic root of 8160372673 is about 2013.2760674367.

The spelling of 8160372673 in words is "eight billion, one hundred sixty million, three hundred seventy-two thousand, six hundred seventy-three".