27324573128 has 16 divisors (see below), whose sum is σ = 51740839260. Its totient is φ = 13527016000.

The previous prime is 27324573109. The next prime is 27324573131. The reversal of 27324573128 is 82137542372.

It can be written as a sum of positive squares in 2 ways, for example, as 20312520484 + 7012052644 = 142522^2 + 83738^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16907963 + ... + 16909578.

Almost surely, 2^27324573128 is an apocalyptic number.

It is an amenable number.

27324573128 is a deficient number, since it is larger than the sum of its proper divisors (24416266132).

27324573128 is a wasteful number, since it uses less digits than its factorization.

27324573128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33817648 (or 33817644 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The spelling of 27324573128 in words is "twenty-seven billion, three hundred twenty-four million, five hundred seventy-three thousand, one hundred twenty-eight".