15714428573 has 4 divisors (see below), whose sum is σ = 15980774880. Its totient is φ = 15448082268.

The previous prime is 15714428551. The next prime is 15714428579. The reversal of 15714428573 is 37582441751.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37582441751 = 797 ⋅47154883.

It is a cyclic number.

It is not a de Polignac number, because 15714428573 - 2¹⁶ = 15714363037 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 (15714428579) 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, 133173065 + ... + 133173182.

It is an arithmetic number, because the mean of its divisors is an integer number (3995193720).

Almost surely, 2^15714428573 is an apocalyptic number.

It is an amenable number.

15714428573 is a deficient number, since it is larger than the sum of its proper divisors (266346307).

15714428573 is an equidigital number, since it uses as much as digits as its factorization.

15714428573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266346306.

The product of its digits is 940800, while the sum is 47.

The spelling of 15714428573 in words is "fifteen billion, seven hundred fourteen million, four hundred twenty-eight thousand, five hundred seventy-three".