27789082927882 has 16 divisors (see below), whose sum is σ = 42470329743360. Its totient is φ = 13632309086032.

The previous prime is 27789082927877. The next prime is 27789082927933. The reversal of 27789082927882 is 28872928098772.

It is a super-2 number, since 2×27789082927882² (a number of 28 digits) contains 22 as substring.

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, 23816919 + ... + 24956437.

It is an arithmetic number, because the mean of its divisors is an integer number (2654395608960).

Almost surely, 2^{27789082927882} is an apocalyptic number.

27789082927882 is a deficient number, since it is larger than the sum of its proper divisors (14681246815478).

27789082927882 is a wasteful number, since it uses less digits than its factorization.

27789082927882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369637.

The product of its (nonzero) digits is 1820786688, while the sum is 79.

The spelling of 27789082927882 in words is "twenty-seven trillion, seven hundred eighty-nine billion, eighty-two million, nine hundred twenty-seven thousand, eight hundred eighty-two".