57027577647371 has 2 divisors, whose sum is σ = 57027577647372. Its totient is φ = 57027577647370.

The previous prime is 57027577647343. The next prime is 57027577647449. The reversal of 57027577647371 is 17374677572075.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57027577647371 is a prime.

It is a super-2 number, since 2×57027577647371² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57027577617371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28513788823685 + 28513788823686.

It is an arithmetic number, because the mean of its divisors is an integer number (28513788823686).

Almost surely, 2^{57027577647371} is an apocalyptic number.

57027577647371 is a deficient number, since it is larger than the sum of its proper divisors (1).

57027577647371 is an equidigital number, since it uses as much as digits as its factorization.

57027577647371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423536400, while the sum is 68.

The spelling of 57027577647371 in words is "fifty-seven trillion, twenty-seven billion, five hundred seventy-seven million, six hundred forty-seven thousand, three hundred seventy-one".