13544052125 has 16 divisors (see below), whose sum is σ = 16907304960. Its totient is φ = 10832467600.

The previous prime is 13544052121. The next prime is 13544052127. The reversal of 13544052125 is 52125044531.

It is not a de Polignac number, because 13544052125 - 2² = 13544052121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13544052091 and 13544052100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13544052121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576356 + ... + 599394.

It is an arithmetic number, because the mean of its divisors is an integer number (1056706560).

Almost surely, 2^13544052125 is an apocalyptic number.

It is an amenable number.

13544052125 is a deficient number, since it is larger than the sum of its proper divisors (3363252835).

13544052125 is an equidigital number, since it uses as much as digits as its factorization.

13544052125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27757 (or 27747 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 13544052125 its reverse (52125044531), we get a palindrome (65669096656).

The spelling of 13544052125 in words is "thirteen billion, five hundred forty-four million, fifty-two thousand, one hundred twenty-five".