16889319447088 has 20 divisors (see below), whose sum is σ = 35697879740808. Its totient is φ = 7676963384960.

The previous prime is 16889319447079. The next prime is 16889319447163. The reversal of 16889319447088 is 88074491398861.

It is a super-2 number, since 2×16889319447088² (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 47981020981 + ... + 47981021332.

Almost surely, 2^{16889319447088} is an apocalyptic number.

It is an amenable number.

16889319447088 is an abundant number, since it is smaller than the sum of its proper divisors (18808560293720).

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

16889319447088 is a wasteful number, since it uses less digits than its factorization.

16889319447088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95962042332 (or 95962042326 counting only the distinct ones).

The product of its (nonzero) digits is 668860416, while the sum is 76.

The spelling of 16889319447088 in words is "sixteen trillion, eight hundred eighty-nine billion, three hundred nineteen million, four hundred forty-seven thousand, eighty-eight".