2727681168118 has 4 divisors (see below), whose sum is σ = 4091521752180. Its totient is φ = 1363840584058.

The previous prime is 2727681168097. The next prime is 2727681168127. The reversal of 2727681168118 is 8118611867272.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681920292028 + ... + 681920292031.

It is an arithmetic number, because the mean of its divisors is an integer number (1022880438045).

Almost surely, 2^{2727681168118} is an apocalyptic number.

2727681168118 is a deficient number, since it is larger than the sum of its proper divisors (1363840584062).

2727681168118 is a wasteful number, since it uses less digits than its factorization.

2727681168118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363840584061.

The product of its digits is 3612672, while the sum is 58.

The spelling of 2727681168118 in words is "two trillion, seven hundred twenty-seven billion, six hundred eighty-one million, one hundred sixty-eight thousand, one hundred eighteen".