3163681855111 has 8 divisors (see below), whose sum is σ = 3249367198560. Its totient is φ = 3078006007968.

The previous prime is 3163681855097. The next prime is 3163681855211. The reversal of 3163681855111 is 1115581863613.

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 3163681855111 - 2⁵ = 3163681855079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163681855211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1696171 + ... + 3033868.

It is an arithmetic number, because the mean of its divisors is an integer number (406170899820).

Almost surely, 2^{3163681855111} is an apocalyptic number.

3163681855111 is a deficient number, since it is larger than the sum of its proper divisors (85685343449).

3163681855111 is a wasteful number, since it uses less digits than its factorization.

3163681855111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748153.

The product of its digits is 518400, while the sum is 49.

The spelling of 3163681855111 in words is "three trillion, one hundred sixty-three billion, six hundred eighty-one million, eight hundred fifty-five thousand, one hundred eleven".