17078560203 has 18 divisors (see below), whose sum is σ = 22947506044. Its totient is φ = 11298334544.

The previous prime is 17078560189. The next prime is 17078560211. The reversal of 17078560203 is 30206587071.

It is not a de Polignac number, because 17078560203 - 2¹² = 17078556107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17078560243) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44591350 + ... + 44591732.

Almost surely, 2^17078560203 is an apocalyptic number.

17078560203 is a deficient number, since it is larger than the sum of its proper divisors (5868945841).

17078560203 is an frugal number, since it uses more digits than its factorization.

17078560203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 17078560203 in words is "seventeen billion, seventy-eight million, five hundred sixty thousand, two hundred three".