17144616012 has 12 divisors (see below), whose sum is σ = 40004104056. Its totient is φ = 5714872000.

The previous prime is 17144616011. The next prime is 17144616017. The reversal of 17144616012 is 21061644171.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (17144616011) 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 3 ways as a sum of consecutive naturals, for example, 714358989 + ... + 714359012.

It is an arithmetic number, because the mean of its divisors is an integer number (3333675338).

Almost surely, 2^17144616012 is an apocalyptic number.

17144616012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17144616012 is an abundant number, since it is smaller than the sum of its proper divisors (22859488044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17144616012 is a wasteful number, since it uses less digits than its factorization.

17144616012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428718008 (or 1428718006 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 17144616012 in words is "seventeen billion, one hundred forty-four million, six hundred sixteen thousand, twelve".