9936240533 has 2 divisors, whose sum is σ = 9936240534. Its totient is φ = 9936240532.

The previous prime is 9936240481. The next prime is 9936240569. The reversal of 9936240533 is 3350426399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9353404369 + 582836164 = 96713^2 + 24142^2 .

It is a cyclic number.

It is not a de Polignac number, because 9936240533 - 2³² = 5641273237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9936240593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4968120266 + 4968120267.

It is an arithmetic number, because the mean of its divisors is an integer number (4968120267).

Almost surely, 2^9936240533 is an apocalyptic number.

It is an amenable number.

9936240533 is a deficient number, since it is larger than the sum of its proper divisors (1).

9936240533 is an equidigital number, since it uses as much as digits as its factorization.

9936240533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 44.

The square root of 9936240533 is about 99680.6928798150. The cubic root of 9936240533 is about 2149.8460703209.

The spelling of 9936240533 in words is "nine billion, nine hundred thirty-six million, two hundred forty thousand, five hundred thirty-three".