16933805930 has 16 divisors (see below), whose sum is σ = 30483099144. Its totient is φ = 6773022720.

The previous prime is 16933805923. The next prime is 16933805981. The reversal of 16933805930 is 3950833961.

It can be written as a sum of positive squares in 4 ways, for example, as 14901329041 + 2032476889 = 122071^2 + 45083^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100010 + ... + 209450.

Almost surely, 2^16933805930 is an apocalyptic number.

16933805930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16933805930 is a deficient number, since it is larger than the sum of its proper divisors (13549293214).

16933805930 is a wasteful number, since it uses less digits than its factorization.

16933805930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124921.

The product of its (nonzero) digits is 524880, while the sum is 47.

The spelling of 16933805930 in words is "sixteen billion, nine hundred thirty-three million, eight hundred five thousand, nine hundred thirty".