27325537325 has 12 divisors (see below), whose sum is σ = 35667017760. Its totient is φ = 20709880560.

The previous prime is 27325537321. The next prime is 27325537331. The reversal of 27325537325 is 52373552372.

It is not a de Polignac number, because 27325537325 - 2² = 27325537321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27325537321) 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 11 ways as a sum of consecutive naturals, for example, 28763249 + ... + 28764198.

It is an arithmetic number, because the mean of its divisors is an integer number (2972251480).

Almost surely, 2^27325537325 is an apocalyptic number.

27325537325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27325537325 is a deficient number, since it is larger than the sum of its proper divisors (8341480435).

27325537325 is a wasteful number, since it uses less digits than its factorization.

27325537325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57527476 (or 57527471 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 44.

The spelling of 27325537325 in words is "twenty-seven billion, three hundred twenty-five million, five hundred thirty-seven thousand, three hundred twenty-five".