27108862796888 has 64 divisors (see below), whose sum is σ = 51059917641600. Its totient is φ = 13493045422080.

The previous prime is 27108862796839. The next prime is 27108862796893. The reversal of 27108862796888 is 88869726880172.

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 15 ways as a sum of consecutive naturals, for example, 4982328248 + ... + 4982333688.

It is an arithmetic number, because the mean of its divisors is an integer number (797811213150).

Almost surely, 2^{27108862796888} is an apocalyptic number.

It is an amenable number.

27108862796888 is a deficient number, since it is larger than the sum of its proper divisors (23951054844712).

27108862796888 is a wasteful number, since it uses less digits than its factorization.

27108862796888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640 (or 8636 counting only the distinct ones).

The product of its (nonzero) digits is 2080899072, while the sum is 80.

The spelling of 27108862796888 in words is "twenty-seven trillion, one hundred eight billion, eight hundred sixty-two million, seven hundred ninety-six thousand, eight hundred eighty-eight".