27845508808 has 32 divisors (see below), whose sum is σ = 58671144000. Its totient is φ = 12292999488.

The previous prime is 27845508787. The next prime is 27845508833. The reversal of 27845508808 is 80880554872.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5818158 + ... + 5822941.

It is an arithmetic number, because the mean of its divisors is an integer number (1833473250).

Almost surely, 2^27845508808 is an apocalyptic number.

It is an amenable number.

27845508808 is an abundant number, since it is smaller than the sum of its proper divisors (30825635192).

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

27845508808 is a wasteful number, since it uses less digits than its factorization.

27845508808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11641141 (or 11641137 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 55.

The spelling of 27845508808 in words is "twenty-seven billion, eight hundred forty-five million, five hundred eight thousand, eight hundred eight".