27053913587 has 2 divisors, whose sum is σ = 27053913588. Its totient is φ = 27053913586.

The previous prime is 27053913581. The next prime is 27053913671. The reversal of 27053913587 is 78531935072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27053913587 - 2¹⁰ = 27053912563 is a prime.

It is not a weakly prime, because it can be changed into another prime (27053913581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13526956793 + 13526956794.

It is an arithmetic number, because the mean of its divisors is an integer number (13526956794).

Almost surely, 2^27053913587 is an apocalyptic number.

27053913587 is a deficient number, since it is larger than the sum of its proper divisors (1).

27053913587 is an equidigital number, since it uses as much as digits as its factorization.

27053913587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 27053913587 in words is "twenty-seven billion, fifty-three million, nine hundred thirteen thousand, five hundred eighty-seven".