13525433263 has 2 divisors, whose sum is σ = 13525433264. Its totient is φ = 13525433262.

The previous prime is 13525433239. The next prime is 13525433351. The reversal of 13525433263 is 36233452531.

It is a weak prime.

It is an emirp because it is prime and its reverse (36233452531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13525433263 - 2¹³ = 13525425071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13525433203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762716631 + 6762716632.

It is an arithmetic number, because the mean of its divisors is an integer number (6762716632).

Almost surely, 2^13525433263 is an apocalyptic number.

13525433263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13525433263 is an equidigital number, since it uses as much as digits as its factorization.

13525433263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 37.

Adding to 13525433263 its reverse (36233452531), we get a palindrome (49758885794).

The spelling of 13525433263 in words is "thirteen billion, five hundred twenty-five million, four hundred thirty-three thousand, two hundred sixty-three".