16838784975004 has 12 divisors (see below), whose sum is σ = 29467915392384. Its totient is φ = 8419380577184.

The previous prime is 16838784974993. The next prime is 16838784975013. The reversal of 16838784975004 is 40057948783861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711237 + ... + 5846659.

It is an arithmetic number, because the mean of its divisors is an integer number (2455659616032).

Almost surely, 2^{16838784975004} is an apocalyptic number.

It is an amenable number.

16838784975004 is a deficient number, since it is larger than the sum of its proper divisors (12629130417380).

16838784975004 is a wasteful number, since it uses less digits than its factorization.

16838784975004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955164 (or 5955162 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 70.

The spelling of 16838784975004 in words is "sixteen trillion, eight hundred thirty-eight billion, seven hundred eighty-four million, nine hundred seventy-five thousand, four".