16890409114 has 16 divisors (see below), whose sum is σ = 25544882880. Its totient is φ = 8375630400.

The previous prime is 16890409103. The next prime is 16890409127. The reversal of 16890409114 is 41190409861.

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, 141762 + ... + 232114.

It is an arithmetic number, because the mean of its divisors is an integer number (1596555180).

Almost surely, 2^16890409114 is an apocalyptic number.

16890409114 is a deficient number, since it is larger than the sum of its proper divisors (8654473766).

16890409114 is a wasteful number, since it uses less digits than its factorization.

16890409114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91125.

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 16890409114 in words is "sixteen billion, eight hundred ninety million, four hundred nine thousand, one hundred fourteen".