16873703534533 has 16 divisors (see below), whose sum is σ = 18539164016640. Its totient is φ = 15288372921600.

The previous prime is 16873703534491. The next prime is 16873703534543. The reversal of 16873703534533 is 33543530737861.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16873703534533 is a prime.

It is a super-2 number, since 2×16873703534533² (a number of 27 digits) contains 22 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 (16873703534543) 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, 83717178 + ... + 83918491.

It is an arithmetic number, because the mean of its divisors is an integer number (1158697751040).

Almost surely, 2^{16873703534533} is an apocalyptic number.

It is an amenable number.

16873703534533 is a deficient number, since it is larger than the sum of its proper divisors (1665460482107).

16873703534533 is a wasteful number, since it uses less digits than its factorization.

16873703534533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167635908.

The product of its (nonzero) digits is 57153600, while the sum is 58.

The spelling of 16873703534533 in words is "sixteen trillion, eight hundred seventy-three billion, seven hundred three million, five hundred thirty-four thousand, five hundred thirty-three".