13566875325 has 12 divisors (see below), whose sum is σ = 22430567328. Its totient is φ = 7235666800.

The previous prime is 13566875303. The next prime is 13566875327. The reversal of 13566875325 is 52357866531.

13566875325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13566875325 - 2¹¹ = 13566873277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13566875327) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 90445761 + ... + 90445910.

It is an arithmetic number, because the mean of its divisors is an integer number (1869213944).

Almost surely, 2^13566875325 is an apocalyptic number.

13566875325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13566875325 is a deficient number, since it is larger than the sum of its proper divisors (8863692003).

13566875325 is a wasteful number, since it uses less digits than its factorization.

13566875325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180891684 (or 180891679 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 51.

The spelling of 13566875325 in words is "thirteen billion, five hundred sixty-six million, eight hundred seventy-five thousand, three hundred twenty-five".