10711663265321 has 2 divisors, whose sum is σ = 10711663265322. Its totient is φ = 10711663265320.

The previous prime is 10711663265267. The next prime is 10711663265323. The reversal of 10711663265321 is 12356236611701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7765167426025 + 2946495839296 = 2786605^2 + 1716536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10711663265321 is a prime.

It is a super-2 number, since 2×10711663265321² (a number of 27 digits) contains 22 as substring.

Together with 10711663265323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10711663265323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5355831632660 + 5355831632661.

It is an arithmetic number, because the mean of its divisors is an integer number (5355831632661).

Almost surely, 2^{10711663265321} is an apocalyptic number.

It is an amenable number.

10711663265321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10711663265321 is an equidigital number, since it uses as much as digits as its factorization.

10711663265321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 10711663265321 in words is "ten trillion, seven hundred eleven billion, six hundred sixty-three million, two hundred sixty-five thousand, three hundred twenty-one".