16850484011 has 4 divisors (see below), whose sum is σ = 16878522024. Its totient is φ = 16822446000.

The previous prime is 16850483977. The next prime is 16850484029. The reversal of 16850484011 is 11048405861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11048405861 = 4133 ⋅2673217.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16850484011 is a prime.

It is a super-2 number, since 2×16850484011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16850484041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14018105 + ... + 14019306.

It is an arithmetic number, because the mean of its divisors is an integer number (4219630506).

Almost surely, 2^16850484011 is an apocalyptic number.

16850484011 is a deficient number, since it is larger than the sum of its proper divisors (28038013).

16850484011 is an equidigital number, since it uses as much as digits as its factorization.

16850484011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28038012.

The product of its (nonzero) digits is 30720, while the sum is 38.

Adding to 16850484011 its reverse (11048405861), we get a palindrome (27898889872).

The spelling of 16850484011 in words is "sixteen billion, eight hundred fifty million, four hundred eighty-four thousand, eleven".