8047332161 has 16 divisors (see below), whose sum is σ = 9180518400. Its totient is φ = 6982464720.

The previous prime is 8047332157. The next prime is 8047332169. The reversal of 8047332161 is 1612337408.

It is not a de Polignac number, because 8047332161 - 2² = 8047332157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8047332169) 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 in 15 ways as a sum of consecutive naturals, for example, 82790 + ... + 151488.

It is an arithmetic number, because the mean of its divisors is an integer number (573782400).

Almost surely, 2^8047332161 is an apocalyptic number.

It is an amenable number.

8047332161 is a deficient number, since it is larger than the sum of its proper divisors (1133186239).

8047332161 is a wasteful number, since it uses less digits than its factorization.

8047332161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69196.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 8047332161 is about 89706.9237071476. The cubic root of 8047332161 is about 2003.9365932830.

Adding to 8047332161 its reverse (1612337408), we get a palindrome (9659669569).

The spelling of 8047332161 in words is "eight billion, forty-seven million, three hundred thirty-two thousand, one hundred sixty-one".