16934335850 has 12 divisors (see below), whose sum is σ = 31497864774. Its totient is φ = 6773734320.

The previous prime is 16934335841. The next prime is 16934335897. The reversal of 16934335850 is 5853343961.

It can be written as a sum of positive squares in 3 ways, for example, as 15023159761 + 1911176089 = 122569^2 + 43717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16934335795 and 16934335804.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169343309 + ... + 169343408.

Almost surely, 2^16934335850 is an apocalyptic number.

16934335850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16934335850 is a deficient number, since it is larger than the sum of its proper divisors (14563528924).

16934335850 is a wasteful number, since it uses less digits than its factorization.

16934335850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338686729 (or 338686724 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 16934335850 in words is "sixteen billion, nine hundred thirty-four million, three hundred thirty-five thousand, eight hundred fifty".