16835368850 has 12 divisors (see below), whose sum is σ = 31313786154. Its totient is φ = 6734147520.

The previous prime is 16835368831. The next prime is 16835368871. The reversal of 16835368850 is 5886353861.

It can be written as a sum of positive squares in 3 ways, for example, as 14102275009 + 2733093841 = 118753^2 + 52279^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16835368792 and 16835368801.

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, 168353639 + ... + 168353738.

Almost surely, 2^16835368850 is an apocalyptic number.

16835368850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16835368850 is a deficient number, since it is larger than the sum of its proper divisors (14478417304).

16835368850 is a wasteful number, since it uses less digits than its factorization.

16835368850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336707389 (or 336707384 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 16835368850 in words is "sixteen billion, eight hundred thirty-five million, three hundred sixty-eight thousand, eight hundred fifty".