27775027525275 has 36 divisors (see below), whose sum is σ = 49761174812128. Its totient is φ = 14809472758080.

The previous prime is 27775027525213. The next prime is 27775027525303. The reversal of 27775027525275 is 57252572057772.

27775027525275 is a `hidden beast` number, since 2 + 7 + 7 + 7 + 50 + 2 + 7 + 52 + 527 + 5 = 666.

It is not a de Polignac number, because 27775027525275 - 2⁶ = 27775027525211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15284812 + ... + 17005161.

Almost surely, 2^{27775027525275} is an apocalyptic number.

27775027525275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27775027525275 is a deficient number, since it is larger than the sum of its proper divisors (21986147286853).

27775027525275 is a wasteful number, since it uses less digits than its factorization.

27775027525275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32293812 (or 32293804 counting only the distinct ones).

The product of its (nonzero) digits is 168070000, while the sum is 63.

The spelling of 27775027525275 in words is "twenty-seven trillion, seven hundred seventy-five billion, twenty-seven million, five hundred twenty-five thousand, two hundred seventy-five".