27548239696 has 160 divisors (see below), whose sum is σ = 60456844800. Its totient is φ = 12092129280.

The previous prime is 27548239643. The next prime is 27548239699. The reversal of 27548239696 is 69693284572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27548239699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48414900 + ... + 48415468.

It is an arithmetic number, because the mean of its divisors is an integer number (377855280).

Almost surely, 2^27548239696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27548239696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30228422400).

27548239696 is an abundant number, since it is smaller than the sum of its proper divisors (32908605104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27548239696 is a wasteful number, since it uses less digits than its factorization.

27548239696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 791 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 61.

The spelling of 27548239696 in words is "twenty-seven billion, five hundred forty-eight million, two hundred thirty-nine thousand, six hundred ninety-six".