27053131885 has 32 divisors (see below), whose sum is σ = 36014388480. Its totient is φ = 19381209600.

The previous prime is 27053131879. The next prime is 27053131907. The reversal of 27053131885 is 58813135072.

It is not a de Polignac number, because 27053131885 - 2¹³ = 27053123693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448680 + ... + 505390.

It is an arithmetic number, because the mean of its divisors is an integer number (1125449640).

Almost surely, 2^27053131885 is an apocalyptic number.

It is an amenable number.

27053131885 is a deficient number, since it is larger than the sum of its proper divisors (8961256595).

27053131885 is a wasteful number, since it uses less digits than its factorization.

27053131885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56949.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 27053131885 in words is "twenty-seven billion, fifty-three million, one hundred thirty-one thousand, eight hundred eighty-five".