1711849057 has 2 divisors, whose sum is σ = 1711849058. Its totient is φ = 1711849056.

The previous prime is 1711849003. The next prime is 1711849123. The reversal of 1711849057 is 7509481171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1224720016 + 487129041 = 34996^2 + 22071^2 .

It is a cyclic number.

It is not a de Polignac number, because 1711849057 - 2²⁷ = 1577631329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1711849457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855924528 + 855924529.

It is an arithmetic number, because the mean of its divisors is an integer number (855924529).

Almost surely, 2^1711849057 is an apocalyptic number.

It is an amenable number.

1711849057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711849057 is an equidigital number, since it uses as much as digits as its factorization.

1711849057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 43.

The square root of 1711849057 is about 41374.4976646243. The cubic root of 1711849057 is about 1196.2496470414.

The spelling of 1711849057 in words is "one billion, seven hundred eleven million, eight hundred forty-nine thousand, fifty-seven".