433135216513 has 2 divisors, whose sum is σ = 433135216514. Its totient is φ = 433135216512.

The previous prime is 433135216483. The next prime is 433135216519. The reversal of 433135216513 is 315612531334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373378436209 + 59756780304 = 611047^2 + 244452^2 .

It is a cyclic number.

It is not a de Polignac number, because 433135216513 - 2¹³ = 433135208321 is a prime.

It is a super-2 number, since 2×433135216513² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (433135216519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216567608256 + 216567608257.

It is an arithmetic number, because the mean of its divisors is an integer number (216567608257).

Almost surely, 2^433135216513 is an apocalyptic number.

It is an amenable number.

433135216513 is a deficient number, since it is larger than the sum of its proper divisors (1).

433135216513 is an equidigital number, since it uses as much as digits as its factorization.

433135216513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 37.

Adding to 433135216513 its reverse (315612531334), we get a palindrome (748747747847).

The spelling of 433135216513 in words is "four hundred thirty-three billion, one hundred thirty-five million, two hundred sixteen thousand, five hundred thirteen".