8175360961 has 2 divisors, whose sum is σ = 8175360962. Its totient is φ = 8175360960.

The previous prime is 8175360953. The next prime is 8175361003. The reversal of 8175360961 is 1690635718.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4378336561 + 3797024400 = 66169^2 + 61620^2 .

It is a cyclic number.

It is not a de Polignac number, because 8175360961 - 2³ = 8175360953 is a prime.

It is not a weakly prime, because it can be changed into another prime (8175366961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4087680480 + 4087680481.

It is an arithmetic number, because the mean of its divisors is an integer number (4087680481).

Almost surely, 2^8175360961 is an apocalyptic number.

It is an amenable number.

8175360961 is a deficient number, since it is larger than the sum of its proper divisors (1).

8175360961 is an equidigital number, since it uses as much as digits as its factorization.

8175360961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 8175360961 is about 90417.7026969830. The cubic root of 8175360961 is about 2014.5079190899.

The spelling of 8175360961 in words is "eight billion, one hundred seventy-five million, three hundred sixty thousand, nine hundred sixty-one".