16836480019983 has 16 divisors (see below), whose sum is σ = 24175694162816. Its totient is φ = 10360809779040.

The previous prime is 16836480019969. The next prime is 16836480020029. The reversal of 16836480019983 is 38991008463861.

It is a Cunningham number, because it is equal to 4103228²-1.

It is not a de Polignac number, because 16836480019983 - 2³⁸ = 16561602113039 is a prime.

It is a super-3 number, since 3×16836480019983³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16836480019963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2051616 + ... + 6154842.

It is an arithmetic number, because the mean of its divisors is an integer number (1510980885176).

Almost surely, 2^{16836480019983} is an apocalyptic number.

16836480019983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16836480019983 is a deficient number, since it is larger than the sum of its proper divisors (7339214142833).

16836480019983 is a wasteful number, since it uses less digits than its factorization.

16836480019983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208454.

The product of its (nonzero) digits is 53747712, while the sum is 66.

The spelling of 16836480019983 in words is "sixteen trillion, eight hundred thirty-six billion, four hundred eighty million, nineteen thousand, nine hundred eighty-three".