27056755310587 has 2 divisors, whose sum is σ = 27056755310588. Its totient is φ = 27056755310586.

The previous prime is 27056755310521. The next prime is 27056755310657. The reversal of 27056755310587 is 78501355765072.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27056755310587 is a prime.

It is not a weakly prime, because it can be changed into another prime (27056755320587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13528377655293 + 13528377655294.

It is an arithmetic number, because the mean of its divisors is an integer number (13528377655294).

Almost surely, 2^{27056755310587} is an apocalyptic number.

27056755310587 is a deficient number, since it is larger than the sum of its proper divisors (1).

27056755310587 is an equidigital number, since it uses as much as digits as its factorization.

27056755310587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740000, while the sum is 61.

The spelling of 27056755310587 in words is "twenty-seven trillion, fifty-six billion, seven hundred fifty-five million, three hundred ten thousand, five hundred eighty-seven".