160065722216 has 16 divisors (see below), whose sum is σ = 300511498500. Its totient is φ = 79929322624.

The previous prime is 160065722171. The next prime is 160065722233. The reversal of 160065722216 is 612227560061.

It can be written as a sum of positive squares in 2 ways, for example, as 146653766116 + 13411956100 = 382954^2 + 115810^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 160065722216.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12935741 + ... + 12948108.

Almost surely, 2^160065722216 is an apocalyptic number.

It is an amenable number.

160065722216 is a deficient number, since it is larger than the sum of its proper divisors (140445776284).

160065722216 is a wasteful number, since it uses less digits than its factorization.

160065722216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25884628 (or 25884624 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 160065722216 in words is "one hundred sixty billion, sixty-five million, seven hundred twenty-two thousand, two hundred sixteen".