16767997169 has 12 divisors (see below), whose sum is σ = 21063931392. Its totient is φ = 13065971160.

The previous prime is 16767997163. The next prime is 16767997187. The reversal of 16767997169 is 96179976761.

It is not a de Polignac number, because 16767997169 - 2⁴ = 16767997153 is a prime.

It is a super-3 number, since 3×16767997169³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 16767997099 and 16767997108.

It is not an unprimeable number, because it can be changed into a prime (16767997163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9897617 + ... + 9899310.

It is an arithmetic number, because the mean of its divisors is an integer number (1755327616).

Almost surely, 2^16767997169 is an apocalyptic number.

It is an amenable number.

16767997169 is a deficient number, since it is larger than the sum of its proper divisors (4295934223).

16767997169 is a wasteful number, since it uses less digits than its factorization.

16767997169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19796956 (or 19796945 counting only the distinct ones).

The product of its digits is 54010152, while the sum is 68.

The spelling of 16767997169 in words is "sixteen billion, seven hundred sixty-seven million, nine hundred ninety-seven thousand, one hundred sixty-nine".