1141005327697 has 2 divisors, whose sum is σ = 1141005327698. Its totient is φ = 1141005327696.

The previous prime is 1141005327643. The next prime is 1141005327793. The reversal of 1141005327697 is 7967235001411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 757542196161 + 383463131536 = 870369^2 + 619244^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141005327697 - 2⁷ = 1141005327569 is a prime.

It is not a weakly prime, because it can be changed into another prime (1141005327197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570502663848 + 570502663849.

It is an arithmetic number, because the mean of its divisors is an integer number (570502663849).

Almost surely, 2^{1141005327697} is an apocalyptic number.

It is an amenable number.

1141005327697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141005327697 is an equidigital number, since it uses as much as digits as its factorization.

1141005327697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 1141005327697 in words is "one trillion, one hundred forty-one billion, five million, three hundred twenty-seven thousand, six hundred ninety-seven".