27007136609125 has 32 divisors (see below), whose sum is σ = 33743909991168. Its totient is φ = 21580716830400.

The previous prime is 27007136609111. The next prime is 27007136609129. The reversal of 27007136609125 is 52190663170072.

It is not a de Polignac number, because 27007136609125 - 2²⁵ = 27007103054693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27007136609129) 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 31 ways as a sum of consecutive naturals, for example, 623944734 + ... + 623988016.

It is an arithmetic number, because the mean of its divisors is an integer number (1054497187224).

Almost surely, 2^{27007136609125} is an apocalyptic number.

27007136609125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27007136609125 is a deficient number, since it is larger than the sum of its proper divisors (6736773382043).

27007136609125 is a wasteful number, since it uses less digits than its factorization.

27007136609125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48958 (or 48948 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

Adding to 27007136609125 its reverse (52190663170072), we get a palindrome (79197799779197).

The spelling of 27007136609125 in words is "twenty-seven trillion, seven billion, one hundred thirty-six million, six hundred nine thousand, one hundred twenty-five".