16163018632871 has 32 divisors (see below), whose sum is σ = 18384995865600. Its totient is φ = 14074658640000.

The previous prime is 16163018632807. The next prime is 16163018632907. The reversal of 16163018632871 is 17823681036161.

It is a cyclic number.

It is not a de Polignac number, because 16163018632871 - 2⁶ = 16163018632807 is a prime.

It is a super-2 number, since 2×16163018632871² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16163018632171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61102946 + ... + 61366896.

It is an arithmetic number, because the mean of its divisors is an integer number (574531120800).

Almost surely, 2^{16163018632871} is an apocalyptic number.

16163018632871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16163018632871 is a deficient number, since it is larger than the sum of its proper divisors (2221977232729).

16163018632871 is a wasteful number, since it uses less digits than its factorization.

16163018632871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265511.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 16163018632871 in words is "sixteen trillion, one hundred sixty-three billion, eighteen million, six hundred thirty-two thousand, eight hundred seventy-one".