7011171060689 has 2 divisors, whose sum is σ = 7011171060690. Its totient is φ = 7011171060688.

The previous prime is 7011171060653. The next prime is 7011171060721. The reversal of 7011171060689 is 9860601711107.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6329712555664 + 681458505025 = 2515892^2 + 825505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7011171060689 is a prime.

It is not a weakly prime, because it can be changed into another prime (7011171069689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505585530344 + 3505585530345.

It is an arithmetic number, because the mean of its divisors is an integer number (3505585530345).

Almost surely, 2^{7011171060689} is an apocalyptic number.

It is an amenable number.

7011171060689 is a deficient number, since it is larger than the sum of its proper divisors (1).

7011171060689 is an equidigital number, since it uses as much as digits as its factorization.

7011171060689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 47.

The spelling of 7011171060689 in words is "seven trillion, eleven billion, one hundred seventy-one million, sixty thousand, six hundred eighty-nine".