27631871248 has 20 divisors (see below), whose sum is σ = 53678020240. Its totient is φ = 13779478944.

The previous prime is 27631871237. The next prime is 27631871257. The reversal of 27631871248 is 84217813672.

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, 2272290 + ... + 2284417.

It is an arithmetic number, because the mean of its divisors is an integer number (2683901012).

Almost surely, 2^27631871248 is an apocalyptic number.

It is an amenable number.

27631871248 is a deficient number, since it is larger than the sum of its proper divisors (26046148992).

27631871248 is a wasteful number, since it uses less digits than its factorization.

27631871248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557094 (or 4557088 counting only the distinct ones).

The product of its digits is 903168, while the sum is 49.

The spelling of 27631871248 in words is "twenty-seven billion, six hundred thirty-one million, eight hundred seventy-one thousand, two hundred forty-eight".