27245463884 has 12 divisors (see below), whose sum is σ = 47687821608. Its totient is φ = 13620372000.

The previous prime is 27245463829. The next prime is 27245463907. The reversal of 27245463884 is 48836454272.

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, 563882 + ... + 610289.

It is an arithmetic number, because the mean of its divisors is an integer number (3973985134).

Almost surely, 2^27245463884 is an apocalyptic number.

It is an amenable number.

27245463884 is a deficient number, since it is larger than the sum of its proper divisors (20442357724).

27245463884 is a wasteful number, since it uses less digits than its factorization.

27245463884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179976 (or 1179974 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 53.

The spelling of 27245463884 in words is "twenty-seven billion, two hundred forty-five million, four hundred sixty-three thousand, eight hundred eighty-four".