16550713434673 has 16 divisors (see below), whose sum is σ = 18131790643200. Its totient is φ = 14982387113680.

The previous prime is 16550713434667. The next prime is 16550713434677. The reversal of 16550713434673 is 37643431705561.

It is a cyclic number.

It is not a de Polignac number, because 16550713434673 - 2⁵ = 16550713434641 is a prime.

It is a super-2 number, since 2×16550713434673² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16550713434677) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55214640 + ... + 55513582.

It is an arithmetic number, because the mean of its divisors is an integer number (1133236915200).

Almost surely, 2^{16550713434673} is an apocalyptic number.

It is an amenable number.

16550713434673 is a deficient number, since it is larger than the sum of its proper divisors (1581077208527).

16550713434673 is a wasteful number, since it uses less digits than its factorization.

16550713434673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320252.

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 16550713434673 in words is "sixteen trillion, five hundred fifty billion, seven hundred thirteen million, four hundred thirty-four thousand, six hundred seventy-three".