160289209049 has 4 divisors (see below), whose sum is σ = 160294547364. Its totient is φ = 160283870736.

The previous prime is 160289209043. The next prime is 160289209063. The reversal of 160289209049 is 940902982061.

It is a happy number.

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 16293246025 + 143995963024 = 127645^2 + 379468^2 .

It is a cyclic number.

It is not a de Polignac number, because 160289209049 - 2¹⁶ = 160289143513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160289208988 and 160289209006.

It is not an unprimeable number, because it can be changed into a prime (160289209043) 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, 2623862 + ... + 2684255.

It is an arithmetic number, because the mean of its divisors is an integer number (40073636841).

Almost surely, 2^160289209049 is an apocalyptic number.

It is an amenable number.

160289209049 is a deficient number, since it is larger than the sum of its proper divisors (5338315).

160289209049 is an equidigital number, since it uses as much as digits as its factorization.

160289209049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338314.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 160289209049 in words is "one hundred sixty billion, two hundred eighty-nine million, two hundred nine thousand, forty-nine".