27768352084 has 48 divisors (see below), whose sum is σ = 53648300160. Its totient is φ = 12470768640.

The previous prime is 27768352067. The next prime is 27768352093. The reversal of 27768352084 is 48025386772.

It is a happy number.

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, 9800332 + ... + 9803164.

It is an arithmetic number, because the mean of its divisors is an integer number (1117672920).

Almost surely, 2^27768352084 is an apocalyptic number.

It is an amenable number.

27768352084 is a deficient number, since it is larger than the sum of its proper divisors (25879948076).

27768352084 is a wasteful number, since it uses less digits than its factorization.

27768352084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440 (or 5438 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 27768352084 in words is "twenty-seven billion, seven hundred sixty-eight million, three hundred fifty-two thousand, eighty-four".