10842842617 has 2 divisors, whose sum is σ = 10842842618. Its totient is φ = 10842842616.

The previous prime is 10842842611. The next prime is 10842842629. The reversal of 10842842617 is 71624824801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10771118656 + 71723961 = 103784^2 + 8469^2 .

It is an emirp because it is prime and its reverse (71624824801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10842842617 is a prime.

It is not a weakly prime, because it can be changed into another prime (10842842611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5421421308 + 5421421309.

It is an arithmetic number, because the mean of its divisors is an integer number (5421421309).

Almost surely, 2^10842842617 is an apocalyptic number.

It is an amenable number.

10842842617 is a deficient number, since it is larger than the sum of its proper divisors (1).

10842842617 is an equidigital number, since it uses as much as digits as its factorization.

10842842617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 10842842617 in words is "ten billion, eight hundred forty-two million, eight hundred forty-two thousand, six hundred seventeen".