160728294847065 has 48 divisors (see below), whose sum is σ = 282706615754304. Its totient is φ = 77918573208960.

The previous prime is 160728294846923. The next prime is 160728294847111. The reversal of 160728294847065 is 560748492827061.

It is not a de Polignac number, because 160728294847065 - 2¹⁶ = 160728294781529 is a prime.

It is a super-2 number, since 2×160728294847065² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7898202 + ... + 19591788.

It is an arithmetic number, because the mean of its divisors is an integer number (5889721161548).

Almost surely, 2^{160728294847065} is an apocalyptic number.

160728294847065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160728294847065 is a deficient number, since it is larger than the sum of its proper divisors (121978320907239).

160728294847065 is a wasteful number, since it uses less digits than its factorization.

160728294847065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701190 (or 11701179 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 69.

The spelling of 160728294847065 in words is "one hundred sixty trillion, seven hundred twenty-eight billion, two hundred ninety-four million, eight hundred forty-seven thousand, sixty-five".