16833333485 has 4 divisors (see below), whose sum is σ = 20200000188. Its totient is φ = 13466666784.

The previous prime is 16833333463. The next prime is 16833333493. The reversal of 16833333485 is 58433333861.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5986735876 + 10846597609 = 77374^2 + 104147^2 .

It is a cyclic number.

It is not a de Polignac number, because 16833333485 - 2¹² = 16833329389 is a prime.

It is a super-2 number, since 2×16833333485² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1683333344 + ... + 1683333353.

It is an arithmetic number, because the mean of its divisors is an integer number (5050000047).

Almost surely, 2^16833333485 is an apocalyptic number.

It is an amenable number.

16833333485 is a deficient number, since it is larger than the sum of its proper divisors (3366666703).

16833333485 is an equidigital number, since it uses as much as digits as its factorization.

16833333485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366666702.

The product of its digits is 1866240, while the sum is 47.

The spelling of 16833333485 in words is "sixteen billion, eight hundred thirty-three million, three hundred thirty-three thousand, four hundred eighty-five".