433734850748813 has 2 divisors, whose sum is σ = 433734850748814. Its totient is φ = 433734850748812.

The previous prime is 433734850748761. The next prime is 433734850748887. The reversal of 433734850748813 is 318847058437334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433469818323844 + 265032424969 = 20819938^2 + 514813^2 .

It is a cyclic number.

It is not a de Polignac number, because 433734850748813 - 2⁴² = 429336804237709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433734850745813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216867425374406 + 216867425374407.

It is an arithmetic number, because the mean of its divisors is an integer number (216867425374407).

Almost surely, 2^{433734850748813} is an apocalyptic number.

It is an amenable number.

433734850748813 is a deficient number, since it is larger than the sum of its proper divisors (1).

433734850748813 is an equidigital number, since it uses as much as digits as its factorization.

433734850748813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 650280960, while the sum is 68.

The spelling of 433734850748813 in words is "four hundred thirty-three trillion, seven hundred thirty-four billion, eight hundred fifty million, seven hundred forty-eight thousand, eight hundred thirteen".