17066005105 has 16 divisors (see below), whose sum is σ = 21563640000. Its totient is φ = 12930287040.

The previous prime is 17066005091. The next prime is 17066005127. The reversal of 17066005105 is 50150066071.

It is a de Polignac number, because none of the positive numbers 2^k-17066005105 is a prime.

It is a super-2 number, since 2×17066005105² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 306735 + ... + 358075.

It is an arithmetic number, because the mean of its divisors is an integer number (1347727500).

Almost surely, 2^17066005105 is an apocalyptic number.

It is an amenable number.

17066005105 is a deficient number, since it is larger than the sum of its proper divisors (4497634895).

17066005105 is a wasteful number, since it uses less digits than its factorization.

17066005105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54864.

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 17066005105 in words is "seventeen billion, sixty-six million, five thousand, one hundred five".