13525343213305 has 16 divisors (see below), whose sum is σ = 20235318678144. Its totient is φ = 8431382782080.

The previous prime is 13525343213273. The next prime is 13525343213311. The reversal of 13525343213305 is 50331234352531.

It is not a de Polignac number, because 13525343213305 - 2⁵ = 13525343213273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17565380412 + ... + 17565381181.

It is an arithmetic number, because the mean of its divisors is an integer number (1264707417384).

Almost surely, 2^{13525343213305} is an apocalyptic number.

It is an amenable number.

13525343213305 is a deficient number, since it is larger than the sum of its proper divisors (6709975464839).

13525343213305 is a wasteful number, since it uses less digits than its factorization.

13525343213305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35130761616.

The product of its (nonzero) digits is 486000, while the sum is 40.

Adding to 13525343213305 its reverse (50331234352531), we get a palindrome (63856577565836).

The spelling of 13525343213305 in words is "thirteen trillion, five hundred twenty-five billion, three hundred forty-three million, two hundred thirteen thousand, three hundred five".