27056804577 has 16 divisors (see below), whose sum is σ = 39372715200. Its totient is φ = 16390828800.

The previous prime is 27056804549. The next prime is 27056804587. The reversal of 27056804577 is 77540865072.

It is not a de Polignac number, because 27056804577 - 2⁷ = 27056804449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27056804587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104452 + ... + 254997.

It is an arithmetic number, because the mean of its divisors is an integer number (2460794700).

Almost surely, 2^27056804577 is an apocalyptic number.

It is an amenable number.

27056804577 is a deficient number, since it is larger than the sum of its proper divisors (12315910623).

27056804577 is a wasteful number, since it uses less digits than its factorization.

27056804577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361744.

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 27056804577 in words is "twenty-seven billion, fifty-six million, eight hundred four thousand, five hundred seventy-seven".