8965136933 has 2 divisors, whose sum is σ = 8965136934. Its totient is φ = 8965136932.

The previous prime is 8965136897. The next prime is 8965136981. The reversal of 8965136933 is 3396315698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8959947649 + 5189284 = 94657^2 + 2278^2 .

It is a cyclic number.

It is not a de Polignac number, because 8965136933 - 2¹⁰ = 8965135909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8965136993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4482568466 + 4482568467.

It is an arithmetic number, because the mean of its divisors is an integer number (4482568467).

Almost surely, 2^8965136933 is an apocalyptic number.

It is an amenable number.

8965136933 is a deficient number, since it is larger than the sum of its proper divisors (1).

8965136933 is an equidigital number, since it uses as much as digits as its factorization.

8965136933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3149280, while the sum is 53.

The square root of 8965136933 is about 94684.4070214309. The cubic root of 8965136933 is about 2077.3944919080.

The spelling of 8965136933 in words is "eight billion, nine hundred sixty-five million, one hundred thirty-six thousand, nine hundred thirty-three".