27052473896 has 48 divisors (see below), whose sum is σ = 59025188340. Its totient is φ = 11589903360.

The previous prime is 27052473893. The next prime is 27052473901. The reversal of 27052473896 is 69837425072.

It can be written as a sum of positive squares in 2 ways, for example, as 25691601796 + 1360872100 = 160286^2 + 36890^2 .

It is a super-2 number, since 2×27052473896² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27052473893) 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, 1307246 + ... + 1327778.

Almost surely, 2^27052473896 is an apocalyptic number.

It is an amenable number.

27052473896 is an abundant number, since it is smaller than the sum of its proper divisors (31972714444).

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

27052473896 is a wasteful number, since it uses less digits than its factorization.

27052473896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23914 (or 23903 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 27052473896 in words is "twenty-seven billion, fifty-two million, four hundred seventy-three thousand, eight hundred ninety-six".