27839083112 has 8 divisors (see below), whose sum is σ = 52198280850. Its totient is φ = 13919541552.

The previous prime is 27839083073. The next prime is 27839083117. The reversal of 27839083112 is 21138093872.

It can be written as a sum of positive squares in only one way, i.e., 26819302756 + 1019780356 = 163766^2 + 31934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (27839083117) by changing a digit.

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 as a sum of consecutive naturals, namely, 1739942687 + ... + 1739942702.

Almost surely, 2^27839083112 is an apocalyptic number.

It is an amenable number.

27839083112 is a deficient number, since it is larger than the sum of its proper divisors (24359197738).

27839083112 is a wasteful number, since it uses less digits than its factorization.

27839083112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479885395 (or 3479885391 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 27839083112 in words is "twenty-seven billion, eight hundred thirty-nine million, eighty-three thousand, one hundred twelve".