16738216834 has 8 divisors (see below), whose sum is σ = 26198948160. Its totient is φ = 8005234116.

The previous prime is 16738216799. The next prime is 16738216837. The reversal of 16738216834 is 43861283761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×16738216834³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16738216837) 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, 181937094 + ... + 181937185.

It is an arithmetic number, because the mean of its divisors is an integer number (3274868520).

Almost surely, 2^16738216834 is an apocalyptic number.

16738216834 is a deficient number, since it is larger than the sum of its proper divisors (9460731326).

16738216834 is a wasteful number, since it uses less digits than its factorization.

16738216834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363874304.

The product of its digits is 1161216, while the sum is 49.

The spelling of 16738216834 in words is "sixteen billion, seven hundred thirty-eight million, two hundred sixteen thousand, eight hundred thirty-four".