8916313933 has 2 divisors, whose sum is σ = 8916313934. Its totient is φ = 8916313932.

The previous prime is 8916313921. The next prime is 8916313949. The reversal of 8916313933 is 3393136198.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5670391204 + 3245922729 = 75302^2 + 56973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8916313933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8916313733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4458156966 + 4458156967.

It is an arithmetic number, because the mean of its divisors is an integer number (4458156967).

Almost surely, 2^8916313933 is an apocalyptic number.

It is an amenable number.

8916313933 is a deficient number, since it is larger than the sum of its proper divisors (1).

8916313933 is an equidigital number, since it uses as much as digits as its factorization.

8916313933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 46.

The square root of 8916313933 is about 94426.2354062683. The cubic root of 8916313933 is about 2073.6165497774.

The spelling of 8916313933 in words is "eight billion, nine hundred sixteen million, three hundred thirteen thousand, nine hundred thirty-three".