27710118913 has 8 divisors (see below), whose sum is σ = 28272986280. Its totient is φ = 27152908800.

The previous prime is 27710118911. The next prime is 27710118923. The reversal of 27710118913 is 31981101772.

It can be written as a sum of positive squares in 4 ways, for example, as 6258708544 + 21451410369 = 79112^2 + 146463^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27710118913 - 2¹ = 27710118911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27710118911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404418 + ... + 1424011.

It is an arithmetic number, because the mean of its divisors is an integer number (3534123285).

Almost surely, 2^27710118913 is an apocalyptic number.

It is an amenable number.

27710118913 is a deficient number, since it is larger than the sum of its proper divisors (562867367).

27710118913 is a wasteful number, since it uses less digits than its factorization.

27710118913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828627.

The product of its (nonzero) digits is 21168, while the sum is 40.

The spelling of 27710118913 in words is "twenty-seven billion, seven hundred ten million, one hundred eighteen thousand, nine hundred thirteen".