9701142811069 has 2 divisors, whose sum is σ = 9701142811070. Its totient is φ = 9701142811068.

The previous prime is 9701142811067. The next prime is 9701142811097. The reversal of 9701142811069 is 9601182411079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7314157980900 + 2386984830169 = 2704470^2 + 1544987^2 .

It is a cyclic number.

It is not a de Polignac number, because 9701142811069 - 2¹ = 9701142811067 is a prime.

It is a super-2 number, since 2×9701142811069² (a number of 27 digits) contains 22 as substring.

Together with 9701142811067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9701142811067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4850571405534 + 4850571405535.

It is an arithmetic number, because the mean of its divisors is an integer number (4850571405535).

Almost surely, 2^{9701142811069} is an apocalyptic number.

It is an amenable number.

9701142811069 is a deficient number, since it is larger than the sum of its proper divisors (1).

9701142811069 is an equidigital number, since it uses as much as digits as its factorization.

9701142811069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 49.

The spelling of 9701142811069 in words is "nine trillion, seven hundred one billion, one hundred forty-two million, eight hundred eleven thousand, sixty-nine".