17066584042 has 16 divisors (see below), whose sum is σ = 26487981000. Its totient is φ = 8237376000.

The previous prime is 17066583991. The next prime is 17066584043. The reversal of 17066584042 is 24048566071.

It can be written as a sum of positive squares in 4 ways, for example, as 8973962361 + 8092621681 = 94731^2 + 89959^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 17066584042.

It is not an unprimeable number, because it can be changed into a prime (17066584043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289042 + ... + 343042.

Almost surely, 2^17066584042 is an apocalyptic number.

17066584042 is a deficient number, since it is larger than the sum of its proper divisors (9421396958).

17066584042 is a wasteful number, since it uses less digits than its factorization.

17066584042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59481.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 17066584042 in words is "seventeen billion, sixty-six million, five hundred eighty-four thousand, forty-two".