27386060057 has 2 divisors, whose sum is σ = 27386060058. Its totient is φ = 27386060056.

The previous prime is 27386060047. The next prime is 27386060101. The reversal of 27386060057 is 75006068372.

It is an a-pointer prime, because the next prime (27386060101) can be obtained adding 27386060057 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25415055241 + 1971004816 = 159421^2 + 44396^2 .

It is a cyclic number.

It is not a de Polignac number, because 27386060057 - 2⁴ = 27386060041 is a prime.

It is a super-2 number, since 2×27386060057² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27386060017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13693030028 + 13693030029.

It is an arithmetic number, because the mean of its divisors is an integer number (13693030029).

Almost surely, 2^27386060057 is an apocalyptic number.

It is an amenable number.

27386060057 is a deficient number, since it is larger than the sum of its proper divisors (1).

27386060057 is an equidigital number, since it uses as much as digits as its factorization.

27386060057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 27386060057 in words is "twenty-seven billion, three hundred eighty-six million, sixty thousand, fifty-seven".