1062764170661 has 2 divisors, whose sum is σ = 1062764170662. Its totient is φ = 1062764170660.

The previous prime is 1062764170649. The next prime is 1062764170679. The reversal of 1062764170661 is 1660714672601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 920035864225 + 142728306436 = 959185^2 + 377794^2 .

It is an emirp because it is prime and its reverse (1660714672601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1062764170661 - 2¹⁰ = 1062764169637 is a prime.

It is a super-2 number, since 2×1062764170661² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1062764170621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531382085330 + 531382085331.

It is an arithmetic number, because the mean of its divisors is an integer number (531382085331).

Almost surely, 2^{1062764170661} is an apocalyptic number.

It is an amenable number.

1062764170661 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062764170661 is an equidigital number, since it uses as much as digits as its factorization.

1062764170661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 1062764170661 in words is "one trillion, sixty-two billion, seven hundred sixty-four million, one hundred seventy thousand, six hundred sixty-one".