534581996593 has 2 divisors, whose sum is σ = 534581996594. Its totient is φ = 534581996592.

The previous prime is 534581996581. The next prime is 534581996671. The reversal of 534581996593 is 395699185435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 527703450624 + 6878545969 = 726432^2 + 82937^2 .

It is a cyclic number.

It is not a de Polignac number, because 534581996593 - 2⁵ = 534581996561 is a prime.

It is a super-2 number, since 2×534581996593² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534581996093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267290998296 + 267290998297.

It is an arithmetic number, because the mean of its divisors is an integer number (267290998297).

Almost surely, 2^534581996593 is an apocalyptic number.

It is an amenable number.

534581996593 is a deficient number, since it is larger than the sum of its proper divisors (1).

534581996593 is an equidigital number, since it uses as much as digits as its factorization.

534581996593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157464000, while the sum is 67.

The spelling of 534581996593 in words is "five hundred thirty-four billion, five hundred eighty-one million, nine hundred ninety-six thousand, five hundred ninety-three".