17345428216 has 16 divisors (see below), whose sum is σ = 32524449840. Its totient is φ = 8672241600.

The previous prime is 17345428211. The next prime is 17345428237. The reversal of 17345428216 is 61282454371.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17345428211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134116 + ... + 229516.

It is an arithmetic number, because the mean of its divisors is an integer number (2032778115).

Almost surely, 2^17345428216 is an apocalyptic number.

It is an amenable number.

17345428216 is a deficient number, since it is larger than the sum of its proper divisors (15179021624).

17345428216 is a wasteful number, since it uses less digits than its factorization.

17345428216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118134 (or 118130 counting only the distinct ones).

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

The spelling of 17345428216 in words is "seventeen billion, three hundred forty-five million, four hundred twenty-eight thousand, two hundred sixteen".