2993855817169 has 16 divisors (see below), whose sum is σ = 3435479429760. Its totient is φ = 2555716464000.

The previous prime is 2993855817163. The next prime is 2993855817203. The reversal of 2993855817169 is 9617185583992.

It is not a de Polignac number, because 2993855817169 - 2⁵ = 2993855817137 is a prime.

It is a super-3 number, since 3×2993855817169³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2993855817163) 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 15 ways as a sum of consecutive naturals, for example, 22051197 + ... + 22186549.

It is an arithmetic number, because the mean of its divisors is an integer number (214717464360).

Almost surely, 2^{2993855817169} is an apocalyptic number.

It is an amenable number.

2993855817169 is a deficient number, since it is larger than the sum of its proper divisors (441623612591).

2993855817169 is a wasteful number, since it uses less digits than its factorization.

2993855817169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148200.

The product of its digits is 293932800, while the sum is 73.

The spelling of 2993855817169 in words is "two trillion, nine hundred ninety-three billion, eight hundred fifty-five million, eight hundred seventeen thousand, one hundred sixty-nine".