57757541671 has 2 divisors, whose sum is σ = 57757541672. Its totient is φ = 57757541670.

The previous prime is 57757541659. The next prime is 57757541729. The reversal of 57757541671 is 17614575775.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57757541671 - 2²¹ = 57755444519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57757541641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28878770835 + 28878770836.

It is an arithmetic number, because the mean of its divisors is an integer number (28878770836).

Almost surely, 2^57757541671 is an apocalyptic number.

57757541671 is a deficient number, since it is larger than the sum of its proper divisors (1).

57757541671 is an equidigital number, since it uses as much as digits as its factorization.

57757541671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7203000, while the sum is 55.

The spelling of 57757541671 in words is "fifty-seven billion, seven hundred fifty-seven million, five hundred forty-one thousand, six hundred seventy-one".