14285728571573 has 4 divisors (see below), whose sum is σ = 14285748560268. Its totient is φ = 14285708582880.

The previous prime is 14285728571563. The next prime is 14285728571579. The reversal of 14285728571573 is 37517582758241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1109278687729 + 13176449883844 = 1053223^2 + 3629938^2 .

It is a cyclic number.

It is not a de Polignac number, because 14285728571573 - 2¹⁸ = 14285728309429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14285728571579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8880968 + ... + 10365473.

It is an arithmetic number, because the mean of its divisors is an integer number (3571437140067).

Almost surely, 2^{14285728571573} is an apocalyptic number.

It is an amenable number.

14285728571573 is a deficient number, since it is larger than the sum of its proper divisors (19988695).

14285728571573 is an equidigital number, since it uses as much as digits as its factorization.

14285728571573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19988694.

The product of its digits is 131712000, while the sum is 65.

The spelling of 14285728571573 in words is "fourteen trillion, two hundred eighty-five billion, seven hundred twenty-eight million, five hundred seventy-one thousand, five hundred seventy-three".