17206660012 has 24 divisors (see below), whose sum is σ = 30840351696. Its totient is φ = 8395500288.

The previous prime is 17206659989. The next prime is 17206660013. The reversal of 17206660012 is 21006660271.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (17206660013) 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, 143088 + ... + 234280.

It is an arithmetic number, because the mean of its divisors is an integer number (1285014654).

Almost surely, 2^17206660012 is an apocalyptic number.

It is an amenable number.

17206660012 is a deficient number, since it is larger than the sum of its proper divisors (13633691684).

17206660012 is a wasteful number, since it uses less digits than its factorization.

17206660012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92337 (or 92335 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 17206660012 in words is "seventeen billion, two hundred six million, six hundred sixty thousand, twelve".