534355433497 has 2 divisors, whose sum is σ = 534355433498. Its totient is φ = 534355433496.

The previous prime is 534355433489. The next prime is 534355433561. The reversal of 534355433497 is 794334553435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512328124441 + 22027309056 = 715771^2 + 148416^2 .

It is a cyclic number.

It is not a de Polignac number, because 534355433497 - 2³ = 534355433489 is a prime.

It is not a weakly prime, because it can be changed into another prime (534355433407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267177716748 + 267177716749.

It is an arithmetic number, because the mean of its divisors is an integer number (267177716749).

Almost surely, 2^534355433497 is an apocalyptic number.

It is an amenable number.

534355433497 is a deficient number, since it is larger than the sum of its proper divisors (1).

534355433497 is an equidigital number, since it uses as much as digits as its factorization.

534355433497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824000, while the sum is 55.

The spelling of 534355433497 in words is "five hundred thirty-four billion, three hundred fifty-five million, four hundred thirty-three thousand, four hundred ninety-seven".