16890314798 has 24 divisors (see below), whose sum is σ = 29971409400. Its totient is φ = 7116013968.

The previous prime is 16890314797. The next prime is 16890314801. The reversal of 16890314798 is 89741309861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16890314797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1454813 + ... + 1466376.

It is an arithmetic number, because the mean of its divisors is an integer number (1248808725).

Almost surely, 2^16890314798 is an apocalyptic number.

16890314798 is a deficient number, since it is larger than the sum of its proper divisors (13081094602).

16890314798 is a wasteful number, since it uses less digits than its factorization.

16890314798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921264 (or 2921257 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 16890314798 in words is "sixteen billion, eight hundred ninety million, three hundred fourteen thousand, seven hundred ninety-eight".