27775052775255 has 32 divisors (see below), whose sum is σ = 44461923618240. Its totient is φ = 14806083502080.

The previous prime is 27775052775251. The next prime is 27775052775269. The reversal of 27775052775255 is 55257725057772.

It is not a de Polignac number, because 27775052775255 - 2² = 27775052775251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27775052775251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276701275 + ... + 276801635.

It is an arithmetic number, because the mean of its divisors is an integer number (1389435113070).

Almost surely, 2^{27775052775255} is an apocalyptic number.

27775052775255 is a deficient number, since it is larger than the sum of its proper divisors (16686870842985).

27775052775255 is a wasteful number, since it uses less digits than its factorization.

27775052775255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109251.

The product of its (nonzero) digits is 420175000, while the sum is 66.

The spelling of 27775052775255 in words is "twenty-seven trillion, seven hundred seventy-five billion, fifty-two million, seven hundred seventy-five thousand, two hundred fifty-five".