27270543325 has 6 divisors (see below), whose sum is σ = 33815473754. Its totient is φ = 21816434640.

The previous prime is 27270543277. The next prime is 27270543343. The reversal of 27270543325 is 52334507272.

It can be written as a sum of positive squares in 3 ways, for example, as 2642576836 + 24627966489 = 51406^2 + 156933^2 .

It is not a de Polignac number, because 27270543325 - 2³¹ = 25123059677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 545410842 + ... + 545410891.

Almost surely, 2^27270543325 is an apocalyptic number.

27270543325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27270543325 is a deficient number, since it is larger than the sum of its proper divisors (6544930429).

27270543325 is a wasteful number, since it uses less digits than its factorization.

27270543325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090821743 (or 1090821738 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 40.

The spelling of 27270543325 in words is "twenty-seven billion, two hundred seventy million, five hundred forty-three thousand, three hundred twenty-five".