27018029982 has 16 divisors (see below), whose sum is σ = 56880063360. Its totient is φ = 8532009432.

The previous prime is 27018029957. The next prime is 27018030007. The reversal of 27018029982 is 28992081072.

It is an interprime number because it is at equal distance from previous prime (27018029957) and next prime (27018030007).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 118500018 + ... + 118500245.

It is an arithmetic number, because the mean of its divisors is an integer number (3555003960).

Almost surely, 2^27018029982 is an apocalyptic number.

27018029982 is an abundant number, since it is smaller than the sum of its proper divisors (29862033378).

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

27018029982 is a wasteful number, since it uses less digits than its factorization.

27018029982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237000287.

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 27018029982 in words is "twenty-seven billion, eighteen million, twenty-nine thousand, nine hundred eighty-two".