1065682864577 has 2 divisors, whose sum is σ = 1065682864578. Its totient is φ = 1065682864576.

The previous prime is 1065682864483. The next prime is 1065682864583. The reversal of 1065682864577 is 7754682865601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 934858868161 + 130823996416 = 966881^2 + 361696^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065682864577 - 2¹² = 1065682860481 is a prime.

It is a super-2 number, since 2×1065682864577² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1065682864177) 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, 532841432288 + 532841432289.

It is an arithmetic number, because the mean of its divisors is an integer number (532841432289).

Almost surely, 2^{1065682864577} is an apocalyptic number.

It is an amenable number.

1065682864577 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065682864577 is an equidigital number, since it uses as much as digits as its factorization.

1065682864577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135475200, while the sum is 65.

The spelling of 1065682864577 in words is "one trillion, sixty-five billion, six hundred eighty-two million, eight hundred sixty-four thousand, five hundred seventy-seven".