16839381198 has 16 divisors (see below), whose sum is σ = 33803041536. Its totient is φ = 5592413880.

The previous prime is 16839381187. The next prime is 16839381203. The reversal of 16839381198 is 89118393861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5176536 + ... + 5179787.

It is an arithmetic number, because the mean of its divisors is an integer number (2112690096).

Almost surely, 2^16839381198 is an apocalyptic number.

16839381198 is an abundant number, since it is smaller than the sum of its proper divisors (16963660338).

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

16839381198 is a wasteful number, since it uses less digits than its factorization.

16839381198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10356599.

The product of its digits is 2239488, while the sum is 57.

The spelling of 16839381198 in words is "sixteen billion, eight hundred thirty-nine million, three hundred eighty-one thousand, one hundred ninety-eight".