27555104093 has 6 divisors (see below), whose sum is σ = 30287841822. Its totient is φ = 25050094520.

The previous prime is 27555104089. The next prime is 27555104099. The reversal of 27555104093 is 39040155572.

It can be written as a sum of positive squares in only one way, i.e., 27014867044 + 540237049 = 164362^2 + 23243^2 .

It is not a de Polignac number, because 27555104093 - 2² = 27555104089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27555104093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27555104099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113863946 + ... + 113864187.

It is an arithmetic number, because the mean of its divisors is an integer number (5047973637).

Almost surely, 2^27555104093 is an apocalyptic number.

It is an amenable number.

27555104093 is a deficient number, since it is larger than the sum of its proper divisors (2732737729).

27555104093 is a wasteful number, since it uses less digits than its factorization.

27555104093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227728155 (or 227728144 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 27555104093 in words is "twenty-seven billion, five hundred fifty-five million, one hundred four thousand, ninety-three".