17056605011 has 2 divisors, whose sum is σ = 17056605012. Its totient is φ = 17056605010.

The previous prime is 17056604989. The next prime is 17056605031. The reversal of 17056605011 is 11050665071.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17056605011 is a prime.

It is not a weakly prime, because it can be changed into another prime (17056605031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8528302505 + 8528302506.

It is an arithmetic number, because the mean of its divisors is an integer number (8528302506).

Almost surely, 2^17056605011 is an apocalyptic number.

17056605011 is a deficient number, since it is larger than the sum of its proper divisors (1).

17056605011 is an equidigital number, since it uses as much as digits as its factorization.

17056605011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 17056605011 in words is "seventeen billion, fifty-six million, six hundred five thousand, eleven".