16896808016 has 40 divisors (see below), whose sum is σ = 35723674848. Its totient is φ = 7678224000.

The previous prime is 16896807959. The next prime is 16896808031. The reversal of 16896808016 is 61080869861.

It is a happy number.

It is a super-2 number, since 2×16896808016² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738671 + ... + 761201.

Almost surely, 2^16896808016 is an apocalyptic number.

16896808016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16896808016 is an abundant number, since it is smaller than the sum of its proper divisors (18826866832).

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

16896808016 is a wasteful number, since it uses less digits than its factorization.

16896808016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26811 (or 26805 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 53.

The spelling of 16896808016 in words is "sixteen billion, eight hundred ninety-six million, eight hundred eight thousand, sixteen".