17104420393 has 8 divisors (see below), whose sum is σ = 17294219712. Its totient is φ = 16915661616.

The previous prime is 17104420391. The next prime is 17104420439. The reversal of 17104420393 is 39302440171.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17104420393 - 2¹ = 17104420391 is a prime.

It is a super-2 number, since 2×17104420393² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17104420391) 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 in 7 ways as a sum of consecutive naturals, for example, 227055 + ... + 292852.

It is an arithmetic number, because the mean of its divisors is an integer number (2161777464).

Almost surely, 2^17104420393 is an apocalyptic number.

It is an amenable number.

17104420393 is a deficient number, since it is larger than the sum of its proper divisors (189799319).

17104420393 is a wasteful number, since it uses less digits than its factorization.

17104420393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520271.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 17104420393 in words is "seventeen billion, one hundred four million, four hundred twenty thousand, three hundred ninety-three".