27243100488 has 32 divisors (see below), whose sum is σ = 68113452960. Its totient is φ = 9080273280.

The previous prime is 27243100477. The next prime is 27243100589. The reversal of 27243100488 is 88400134272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295756 + ... + 376772.

It is an arithmetic number, because the mean of its divisors is an integer number (2128545405).

Almost surely, 2^27243100488 is an apocalyptic number.

It is an amenable number.

27243100488 is an abundant number, since it is smaller than the sum of its proper divisors (40870352472).

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

27243100488 is a wasteful number, since it uses less digits than its factorization.

27243100488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95037 (or 95033 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 27243100488 in words is "twenty-seven billion, two hundred forty-three million, one hundred thousand, four hundred eighty-eight".