13028210525 has 24 divisors (see below), whose sum is σ = 18660305664. Its totient is φ = 8917702400.

The previous prime is 13028210513. The next prime is 13028210537. The reversal of 13028210525 is 52501282031.

13028210525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13028210513) and next prime (13028210537).

It is not a de Polignac number, because 13028210525 - 2⁴ = 13028210509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1388717 + ... + 1398066.

It is an arithmetic number, because the mean of its divisors is an integer number (777512736).

Almost surely, 2^13028210525 is an apocalyptic number.

It is an amenable number.

13028210525 is a deficient number, since it is larger than the sum of its proper divisors (5632095139).

13028210525 is a wasteful number, since it uses less digits than its factorization.

13028210525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786821 (or 2786816 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 13028210525 its reverse (52501282031), we get a palindrome (65529492556).

The spelling of 13028210525 in words is "thirteen billion, twenty-eight million, two hundred ten thousand, five hundred twenty-five".