160506660665 has 32 divisors (see below), whose sum is σ = 214477756416. Its totient is φ = 114510228480.

The previous prime is 160506660659. The next prime is 160506660793. The reversal of 160506660665 is 566066605061.

It is not a de Polignac number, because 160506660665 - 2¹⁰ = 160506659641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1127732 + ... + 1262058.

It is an arithmetic number, because the mean of its divisors is an integer number (6702429888).

Almost surely, 2^160506660665 is an apocalyptic number.

It is an amenable number.

160506660665 is a deficient number, since it is larger than the sum of its proper divisors (53971095751).

160506660665 is a wasteful number, since it uses less digits than its factorization.

160506660665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134969.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 160506660665 in words is "one hundred sixty billion, five hundred six million, six hundred sixty thousand, six hundred sixty-five".