534686313593 has 2 divisors, whose sum is σ = 534686313594. Its totient is φ = 534686313592.

The previous prime is 534686313481. The next prime is 534686313661. The reversal of 534686313593 is 395313686435.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 530782188304 + 3904125289 = 728548^2 + 62483^2 .

It is a cyclic number.

It is not a de Polignac number, because 534686313593 - 2¹⁰ = 534686312569 is a prime.

It is not a weakly prime, because it can be changed into another prime (534686313793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267343156796 + 267343156797.

It is an arithmetic number, because the mean of its divisors is an integer number (267343156797).

Almost surely, 2^534686313593 is an apocalyptic number.

It is an amenable number.

534686313593 is a deficient number, since it is larger than the sum of its proper divisors (1).

534686313593 is an equidigital number, since it uses as much as digits as its factorization.

534686313593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20995200, while the sum is 56.

The spelling of 534686313593 in words is "five hundred thirty-four billion, six hundred eighty-six million, three hundred thirteen thousand, five hundred ninety-three".