8415324133 has 2 divisors, whose sum is σ = 8415324134. Its totient is φ = 8415324132.

The previous prime is 8415324121. The next prime is 8415324191. The reversal of 8415324133 is 3314235148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7116947044 + 1298377089 = 84362^2 + 36033^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8415324133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8415324193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4207662066 + 4207662067.

It is an arithmetic number, because the mean of its divisors is an integer number (4207662067).

Almost surely, 2^8415324133 is an apocalyptic number.

It is an amenable number.

8415324133 is a deficient number, since it is larger than the sum of its proper divisors (1).

8415324133 is an equidigital number, since it uses as much as digits as its factorization.

8415324133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 8415324133 is about 91735.0758052774. The cubic root of 8415324133 is about 2034.0281049897.

The spelling of 8415324133 in words is "eight billion, four hundred fifteen million, three hundred twenty-four thousand, one hundred thirty-three".