1180160065 has 32 divisors (see below), whose sum is σ = 1644871680. Its totient is φ = 796146624.

The previous prime is 1180160057. The next prime is 1180160071. The reversal of 1180160065 is 5600610811.

It is not a de Polignac number, because 1180160065 - 2³ = 1180160057 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1014174 + ... + 1015336.

It is an arithmetic number, because the mean of its divisors is an integer number (51402240).

Almost surely, 2^1180160065 is an apocalyptic number.

It is an amenable number.

1180160065 is a deficient number, since it is larger than the sum of its proper divisors (464711615).

1180160065 is a wasteful number, since it uses less digits than its factorization.

1180160065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1180160065 is about 34353.4578317817. The cubic root of 1180160065 is about 1056.7695839390.

Adding to 1180160065 its reverse (5600610811), we get a palindrome (6780770876).

The spelling of 1180160065 in words is "one billion, one hundred eighty million, one hundred sixty thousand, sixty-five".