260328735593 has 2 divisors, whose sum is σ = 260328735594. Its totient is φ = 260328735592.

The previous prime is 260328735551. The next prime is 260328735631. The reversal of 260328735593 is 395537823062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236300015449 + 24028720144 = 486107^2 + 155012^2 .

It is a cyclic number.

It is not a de Polignac number, because 260328735593 - 2²⁰ = 260327687017 is a prime.

It is not a weakly prime, because it can be changed into another prime (260328735523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130164367796 + 130164367797.

It is an arithmetic number, because the mean of its divisors is an integer number (130164367797).

Almost surely, 2^260328735593 is an apocalyptic number.

It is an amenable number.

260328735593 is a deficient number, since it is larger than the sum of its proper divisors (1).

260328735593 is an equidigital number, since it uses as much as digits as its factorization.

260328735593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 260328735593 in words is "two hundred sixty billion, three hundred twenty-eight million, seven hundred thirty-five thousand, five hundred ninety-three".