160304216053 has 4 divisors (see below), whose sum is σ = 161722837548. Its totient is φ = 158885594560.

The previous prime is 160304216021. The next prime is 160304216069. The reversal of 160304216053 is 350612403061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350612403061 = 47 ⋅7459838363.

It can be written as a sum of positive squares in 2 ways, for example, as 76295831089 + 84008384964 = 276217^2 + 289842^2 .

It is a cyclic number.

It is not a de Polignac number, because 160304216053 - 2⁵ = 160304216021 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 (160304216003) 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, 709310578 + ... + 709310803.

It is an arithmetic number, because the mean of its divisors is an integer number (40430709387).

Almost surely, 2^160304216053 is an apocalyptic number.

It is an amenable number.

160304216053 is a deficient number, since it is larger than the sum of its proper divisors (1418621495).

160304216053 is a wasteful number, since it uses less digits than its factorization.

160304216053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418621494.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 160304216053 in words is "one hundred sixty billion, three hundred four million, two hundred sixteen thousand, fifty-three".