17950322216 has 16 divisors (see below), whose sum is σ = 35120196000. Its totient is φ = 8584936624.

The previous prime is 17950322213. The next prime is 17950322249. The reversal of 17950322216 is 61222305971.

It is a self number, because there is not a number n which added to its sum of digits gives 17950322216.

It is not an unprimeable number, because it can be changed into a prime (17950322213) 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, 48777866 + ... + 48778233.

It is an arithmetic number, because the mean of its divisors is an integer number (2195012250).

Almost surely, 2^17950322216 is an apocalyptic number.

It is an amenable number.

17950322216 is a deficient number, since it is larger than the sum of its proper divisors (17169873784).

17950322216 is a wasteful number, since it uses less digits than its factorization.

17950322216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97556128 (or 97556124 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 17950322216 in words is "seventeen billion, nine hundred fifty million, three hundred twenty-two thousand, two hundred sixteen".