535211040389 has 2 divisors, whose sum is σ = 535211040390. Its totient is φ = 535211040388.

The previous prime is 535211040323. The next prime is 535211040421. The reversal of 535211040389 is 983040112535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423560164225 + 111650876164 = 650815^2 + 334142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535211040389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535211048389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267605520194 + 267605520195.

It is an arithmetic number, because the mean of its divisors is an integer number (267605520195).

Almost surely, 2^535211040389 is an apocalyptic number.

It is an amenable number.

535211040389 is a deficient number, since it is larger than the sum of its proper divisors (1).

535211040389 is an equidigital number, since it uses as much as digits as its factorization.

535211040389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 535211040389 in words is "five hundred thirty-five billion, two hundred eleven million, forty thousand, three hundred eighty-nine".