16685019185114 has 32 divisors (see below), whose sum is σ = 29620314285696. Its totient is φ = 6900790029120.

The previous prime is 16685019185041. The next prime is 16685019185143. The reversal of 16685019185114 is 41158191058661.

It is a self number, because there is not a number n which added to its sum of digits gives 16685019185114.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184270712 + ... + 184361235.

It is an arithmetic number, because the mean of its divisors is an integer number (925634821428).

Almost surely, 2^{16685019185114} is an apocalyptic number.

16685019185114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16685019185114 is a deficient number, since it is larger than the sum of its proper divisors (12935295100582).

16685019185114 is a wasteful number, since it uses less digits than its factorization.

16685019185114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368632070.

The product of its (nonzero) digits is 2073600, while the sum is 56.

The spelling of 16685019185114 in words is "sixteen trillion, six hundred eighty-five billion, nineteen million, one hundred eighty-five thousand, one hundred fourteen".