27795755275 has 12 divisors (see below), whose sum is σ = 34469983512. Its totient is φ = 22234509440.

The previous prime is 27795755269. The next prime is 27795755297. The reversal of 27795755275 is 57255759772.

It is not a de Polignac number, because 27795755275 - 2⁵ = 27795755243 is a prime.

It is a super-2 number, since 2×27795755275² (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 11 ways as a sum of consecutive naturals, for example, 253299 + ... + 346051.

It is an arithmetic number, because the mean of its divisors is an integer number (2872498626).

Almost surely, 2^27795755275 is an apocalyptic number.

27795755275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27795755275 is a deficient number, since it is larger than the sum of its proper divisors (6674228237).

27795755275 is a wasteful number, since it uses less digits than its factorization.

27795755275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104750 (or 104745 counting only the distinct ones).

The product of its digits is 54022500, while the sum is 61.

The spelling of 27795755275 in words is "twenty-seven billion, seven hundred ninety-five million, seven hundred fifty-five thousand, two hundred seventy-five".