8816802161 has 16 divisors (see below), whose sum is σ = 9325800000. Its totient is φ = 8312398848.

The previous prime is 8816802151. The next prime is 8816802167. The reversal of 8816802161 is 1612086188.

It is a cyclic number.

It is not a de Polignac number, because 8816802161 - 2²² = 8812607857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8816802167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7058465 + ... + 7059713.

It is an arithmetic number, because the mean of its divisors is an integer number (582862500).

Almost surely, 2^8816802161 is an apocalyptic number.

It is an amenable number.

8816802161 is a deficient number, since it is larger than the sum of its proper divisors (508997839).

8816802161 is a wasteful number, since it uses less digits than its factorization.

8816802161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 8816802161 is about 93897.8283082202. The cubic root of 8816802161 is about 2065.8733755748.

The spelling of 8816802161 in words is "eight billion, eight hundred sixteen million, eight hundred two thousand, one hundred sixty-one".