27665141103 has 12 divisors (see below), whose sum is σ = 39962551200. Its totient is φ = 18442600416.

The previous prime is 27665141093. The next prime is 27665141113. The reversal of 27665141103 is 30114156672.

27665141103 is a `hidden beast` number, since 27 + 6 + 6 + 514 + 110 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (27665141093) and next prime (27665141113).

It is not a de Polignac number, because 27665141103 - 2⁴ = 27665141087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27665141113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196923 + ... + 306771.

It is an arithmetic number, because the mean of its divisors is an integer number (3330212600).

Almost surely, 2^27665141103 is an apocalyptic number.

27665141103 is a deficient number, since it is larger than the sum of its proper divisors (12297410097).

27665141103 is a wasteful number, since it uses less digits than its factorization.

27665141103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137838 (or 137835 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 27665141103 its reverse (30114156672), we get a palindrome (57779297775).

The spelling of 27665141103 in words is "twenty-seven billion, six hundred sixty-five million, one hundred forty-one thousand, one hundred three".