27059393087 has 2 divisors, whose sum is σ = 27059393088. Its totient is φ = 27059393086.

The previous prime is 27059393063. The next prime is 27059393093. The reversal of 27059393087 is 78039395072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27059393087 - 2²² = 27055198783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27059393047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13529696543 + 13529696544.

It is an arithmetic number, because the mean of its divisors is an integer number (13529696544).

Almost surely, 2^27059393087 is an apocalyptic number.

27059393087 is a deficient number, since it is larger than the sum of its proper divisors (1).

27059393087 is an equidigital number, since it uses as much as digits as its factorization.

27059393087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 27059393087 in words is "twenty-seven billion, fifty-nine million, three hundred ninety-three thousand, eighty-seven".