160509204496 has 45 divisors (see below), whose sum is σ = 319736904669. Its totient is φ = 78056713152.

The previous prime is 160509204409. The next prime is 160509204529. The reversal of 160509204496 is 694402905061.

The square root of 160509204496 is 400636.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 143625840400 + 16883364096 = 378980^2 + 129936^2 .

It is a super-2 number, since 2×160509204496² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 59292775 + ... + 59295481.

Almost surely, 2^160509204496 is an apocalyptic number.

160509204496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

160509204496 is the 400636-th square number.

It is an amenable number.

160509204496 is a deficient number, since it is larger than the sum of its proper divisors (159227700173).

160509204496 is an frugal number, since it uses more digits than its factorization.

160509204496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496 (or 2746 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 160509204496 in words is "one hundred sixty billion, five hundred nine million, two hundred four thousand, four hundred ninety-six".