13525301393 has 2 divisors, whose sum is σ = 13525301394. Its totient is φ = 13525301392.

The previous prime is 13525301357. The next prime is 13525301401. The reversal of 13525301393 is 39310352531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8506003984 + 5019297409 = 92228^2 + 70847^2 .

It is an emirp because it is prime and its reverse (39310352531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13525301393 - 2¹⁴ = 13525285009 is a prime.

It is not a weakly prime, because it can be changed into another prime (13525301353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762650696 + 6762650697.

It is an arithmetic number, because the mean of its divisors is an integer number (6762650697).

Almost surely, 2^13525301393 is an apocalyptic number.

It is an amenable number.

13525301393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13525301393 is an equidigital number, since it uses as much as digits as its factorization.

13525301393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36450, while the sum is 35.

The spelling of 13525301393 in words is "thirteen billion, five hundred twenty-five million, three hundred one thousand, three hundred ninety-three".