8963070161 has 2 divisors, whose sum is σ = 8963070162. Its totient is φ = 8963070160.

The previous prime is 8963070139. The next prime is 8963070163. The reversal of 8963070161 is 1610703698.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8382501136 + 580569025 = 91556^2 + 24095^2 .

It is a cyclic number.

It is not a de Polignac number, because 8963070161 - 2²² = 8958875857 is a prime.

It is a super-2 number, since 2×8963070161² (a number of 21 digits) contains 22 as substring.

Together with 8963070163, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (8963070163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4481535080 + 4481535081.

It is an arithmetic number, because the mean of its divisors is an integer number (4481535081).

Almost surely, 2^8963070161 is an apocalyptic number.

It is an amenable number.

8963070161 is a deficient number, since it is larger than the sum of its proper divisors (1).

8963070161 is an equidigital number, since it uses as much as digits as its factorization.

8963070161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 8963070161 is about 94673.4923883132. The cubic root of 8963070161 is about 2077.2348427107.

The spelling of 8963070161 in words is "eight billion, nine hundred sixty-three million, seventy thousand, one hundred sixty-one".