27055100105 has 8 divisors (see below), whose sum is σ = 35417585664. Its totient is φ = 19676436400.

The previous prime is 27055100099. The next prime is 27055100113. The reversal of 27055100105 is 50100155072.

It is a happy number.

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

It is not a de Polignac number, because 27055100105 - 2⁸ = 27055099849 is a prime.

It is a super-2 number, since 2×27055100105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245955401 + ... + 245955510.

It is an arithmetic number, because the mean of its divisors is an integer number (4427198208).

Almost surely, 2^27055100105 is an apocalyptic number.

It is an amenable number.

27055100105 is a deficient number, since it is larger than the sum of its proper divisors (8362485559).

27055100105 is a wasteful number, since it uses less digits than its factorization.

27055100105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491910927.

The product of its (nonzero) digits is 1750, while the sum is 26.

Adding to 27055100105 its reverse (50100155072), we get a palindrome (77155255177).

The spelling of 27055100105 in words is "twenty-seven billion, fifty-five million, one hundred thousand, one hundred five".