16699133667 has 16 divisors (see below), whose sum is σ = 22722732032. Its totient is φ = 10905982560.

The previous prime is 16699133587. The next prime is 16699133707. The reversal of 16699133667 is 76633199661.

It is not a de Polignac number, because 16699133667 - 2⁸ = 16699133411 is a prime.

It is a super-2 number, since 2×16699133667² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16699133267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193123 + ... + 265884.

It is an arithmetic number, because the mean of its divisors is an integer number (1420170752).

Almost surely, 2^16699133667 is an apocalyptic number.

16699133667 is a deficient number, since it is larger than the sum of its proper divisors (6023598365).

16699133667 is a wasteful number, since it uses less digits than its factorization.

16699133667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459258.

The product of its digits is 6613488, while the sum is 57.

The spelling of 16699133667 in words is "sixteen billion, six hundred ninety-nine million, one hundred thirty-three thousand, six hundred sixty-seven".