57027577647343 has 2 divisors, whose sum is σ = 57027577647344. Its totient is φ = 57027577647342.

The previous prime is 57027577647277. The next prime is 57027577647371. The reversal of 57027577647343 is 34374677572075.

57027577647343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57027577647343 - 2²¹ = 57027575550191 is a prime.

It is a super-2 number, since 2×57027577647343² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57027577647143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28513788823671 + 28513788823672.

It is an arithmetic number, because the mean of its divisors is an integer number (28513788823672).

Almost surely, 2^{57027577647343} is an apocalyptic number.

57027577647343 is a deficient number, since it is larger than the sum of its proper divisors (1).

57027577647343 is an equidigital number, since it uses as much as digits as its factorization.

57027577647343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 726062400, while the sum is 67.

The spelling of 57027577647343 in words is "fifty-seven trillion, twenty-seven billion, five hundred seventy-seven million, six hundred forty-seven thousand, three hundred forty-three".