16573536772473 has 8 divisors (see below), whose sum is σ = 22107079709568. Its totient is φ = 11044509175184.

The previous prime is 16573536772423. The next prime is 16573536772483. The reversal of 16573536772473 is 37427763537561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16573536772473 - 2¹⁴ = 16573536756089 is a prime.

It is a super-2 number, since 2×16573536772473² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16573536772423) 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 7 ways as a sum of consecutive naturals, for example, 1128826386 + ... + 1128841067.

It is an arithmetic number, because the mean of its divisors is an integer number (2763384963696).

Almost surely, 2^{16573536772473} is an apocalyptic number.

It is an amenable number.

16573536772473 is a deficient number, since it is larger than the sum of its proper divisors (5533542937095).

16573536772473 is a wasteful number, since it uses less digits than its factorization.

16573536772473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257669903.

The product of its digits is 466754400, while the sum is 66.

The spelling of 16573536772473 in words is "sixteen trillion, five hundred seventy-three billion, five hundred thirty-six million, seven hundred seventy-two thousand, four hundred seventy-three".