534335104325689 has 2 divisors, whose sum is σ = 534335104325690. Its totient is φ = 534335104325688.

The previous prime is 534335104325669. The next prime is 534335104325717. The reversal of 534335104325689 is 986523401533435.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 529156043505664 + 5179060820025 = 23003392^2 + 2275755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534335104325689 is a prime.

It is not a weakly prime, because it can be changed into another prime (534335104325669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267167552162844 + 267167552162845.

It is an arithmetic number, because the mean of its divisors is an integer number (267167552162845).

Almost surely, 2^{534335104325689} is an apocalyptic number.

It is an amenable number.

534335104325689 is a deficient number, since it is larger than the sum of its proper divisors (1).

534335104325689 is an equidigital number, since it uses as much as digits as its factorization.

534335104325689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968000, while the sum is 61.

The spelling of 534335104325689 in words is "five hundred thirty-four trillion, three hundred thirty-five billion, one hundred four million, three hundred twenty-five thousand, six hundred eighty-nine".