6803043855161 has 8 divisors (see below), whose sum is σ = 6939176189448. Its totient is φ = 6667705296000.

The previous prime is 6803043855149. The next prime is 6803043855163. The reversal of 6803043855161 is 1615583403086.

It can be written as a sum of positive squares in 4 ways, for example, as 822177427600 + 5980866427561 = 906740^2 + 2445581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6803043855161 - 2¹⁰ = 6803043854137 is a prime.

It is a super-3 number, since 3×6803043855161³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6803043855163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198426470 + ... + 198460751.

It is an arithmetic number, because the mean of its divisors is an integer number (867397023681).

Almost surely, 2^{6803043855161} is an apocalyptic number.

6803043855161 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6803043855161 is a deficient number, since it is larger than the sum of its proper divisors (136132334287).

6803043855161 is a wasteful number, since it uses less digits than its factorization.

6803043855161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396887563.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 6803043855161 in words is "six trillion, eight hundred three billion, forty-three million, eight hundred fifty-five thousand, one hundred sixty-one".