13383504593 has 2 divisors, whose sum is σ = 13383504594. Its totient is φ = 13383504592.

The previous prime is 13383504571. The next prime is 13383504613. The reversal of 13383504593 is 39540538331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6926899984 + 6456604609 = 83228^2 + 80353^2 .

It is a cyclic number.

It is not a de Polignac number, because 13383504593 - 2¹⁰ = 13383503569 is a prime.

It is not a weakly prime, because it can be changed into another prime (13383504793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6691752296 + 6691752297.

It is an arithmetic number, because the mean of its divisors is an integer number (6691752297).

Almost surely, 2^13383504593 is an apocalyptic number.

It is an amenable number.

13383504593 is a deficient number, since it is larger than the sum of its proper divisors (1).

13383504593 is an equidigital number, since it uses as much as digits as its factorization.

13383504593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 13383504593 in words is "thirteen billion, three hundred eighty-three million, five hundred four thousand, five hundred ninety-three".