16719988234264 has 32 divisors (see below), whose sum is σ = 36069006276000. Its totient is φ = 7117617231360.

The previous prime is 16719988234217. The next prime is 16719988234289. The reversal of 16719988234264 is 46243288991761.

It is a junction number, because it is equal to n+sod(n) for n = 16719988234193 and 16719988234202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001908497 + ... + 1001925184.

It is an arithmetic number, because the mean of its divisors is an integer number (1127156446125).

Almost surely, 2^{16719988234264} is an apocalyptic number.

16719988234264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16719988234264 is an abundant number, since it is smaller than the sum of its proper divisors (19349018041736).

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

16719988234264 is a wasteful number, since it uses less digits than its factorization.

16719988234264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003833843 (or 2003833839 counting only the distinct ones).

The product of its digits is 250822656, while the sum is 70.

The spelling of 16719988234264 in words is "sixteen trillion, seven hundred nineteen billion, nine hundred eighty-eight million, two hundred thirty-four thousand, two hundred sixty-four".