8633967941 has 2 divisors, whose sum is σ = 8633967942. Its totient is φ = 8633967940.

The previous prime is 8633967929. The next prime is 8633967943. The reversal of 8633967941 is 1497693368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7876562500 + 757405441 = 88750^2 + 27521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8633967941 is a prime.

Together with 8633967943, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8633967943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4316983970 + 4316983971.

It is an arithmetic number, because the mean of its divisors is an integer number (4316983971).

Almost surely, 2^8633967941 is an apocalyptic number.

It is an amenable number.

8633967941 is a deficient number, since it is larger than the sum of its proper divisors (1).

8633967941 is an equidigital number, since it uses as much as digits as its factorization.

8633967941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 56.

The square root of 8633967941 is about 92919.1473325062. The cubic root of 8633967941 is about 2051.4934935516.

The spelling of 8633967941 in words is "eight billion, six hundred thirty-three million, nine hundred sixty-seven thousand, nine hundred forty-one".