16933432319 has 8 divisors (see below), whose sum is σ = 17255989872. Its totient is φ = 16610988160.

The previous prime is 16933432303. The next prime is 16933432333. The reversal of 16933432319 is 91323433961.

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 16933432319 - 2⁴ = 16933432303 is a prime.

It is a super-2 number, since 2×16933432319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16933432319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16933432619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311564 + ... + 361854.

It is an arithmetic number, because the mean of its divisors is an integer number (2156998734).

Almost surely, 2^16933432319 is an apocalyptic number.

16933432319 is a deficient number, since it is larger than the sum of its proper divisors (322557553).

16933432319 is an equidigital number, since it uses as much as digits as its factorization.

16933432319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56697.

The product of its digits is 314928, while the sum is 44.

The spelling of 16933432319 in words is "sixteen billion, nine hundred thirty-three million, four hundred thirty-two thousand, three hundred nineteen".