203441010593 has 2 divisors, whose sum is σ = 203441010594. Its totient is φ = 203441010592.

The previous prime is 203441010589. The next prime is 203441010601. The reversal of 203441010593 is 395010144302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159302362129 + 44138648464 = 399127^2 + 210092^2 .

It is a cyclic number.

It is not a de Polignac number, because 203441010593 - 2² = 203441010589 is a prime.

It is a super-2 number, since 2×203441010593² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (203441010193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101720505296 + 101720505297.

It is an arithmetic number, because the mean of its divisors is an integer number (101720505297).

Almost surely, 2^203441010593 is an apocalyptic number.

It is an amenable number.

203441010593 is a deficient number, since it is larger than the sum of its proper divisors (1).

203441010593 is an equidigital number, since it uses as much as digits as its factorization.

203441010593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 203441010593 its reverse (395010144302), we get a palindrome (598451154895).

The spelling of 203441010593 in words is "two hundred three billion, four hundred forty-one million, ten thousand, five hundred ninety-three".