27984452110 has 32 divisors (see below), whose sum is σ = 51212909664. Its totient is φ = 11007024000.

The previous prime is 27984452101. The next prime is 27984452149. The reversal of 27984452110 is 1125448972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4010925 + ... + 4017895.

It is an arithmetic number, because the mean of its divisors is an integer number (1600403427).

Almost surely, 2^27984452110 is an apocalyptic number.

27984452110 is a deficient number, since it is larger than the sum of its proper divisors (23228457554).

27984452110 is a wasteful number, since it uses less digits than its factorization.

27984452110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13620.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 27984452110 in words is "twenty-seven billion, nine hundred eighty-four million, four hundred fifty-two thousand, one hundred ten".