13525133305 has 16 divisors (see below), whose sum is σ = 16388365824. Its totient is φ = 10714717440.

The previous prime is 13525133257. The next prime is 13525133329. The reversal of 13525133305 is 50333152531.

It is not a de Polignac number, because 13525133305 - 2⁹ = 13525132793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2581969 + ... + 2587201.

It is an arithmetic number, because the mean of its divisors is an integer number (1024272864).

Almost surely, 2^13525133305 is an apocalyptic number.

It is an amenable number.

13525133305 is a deficient number, since it is larger than the sum of its proper divisors (2863232519).

13525133305 is a wasteful number, since it uses less digits than its factorization.

13525133305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10176.

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 13525133305 its reverse (50333152531), we get a palindrome (63858285836).

The spelling of 13525133305 in words is "thirteen billion, five hundred twenty-five million, one hundred thirty-three thousand, three hundred five".