1180173160 has 16 divisors (see below), whose sum is σ = 2655389700. Its totient is φ = 472069248.

The previous prime is 1180173143. The next prime is 1180173173. The reversal of 1180173160 is 613710811.

It can be written as a sum of positive squares in 2 ways, for example, as 1178274276 + 1898884 = 34326^2 + 1378^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14752125 + ... + 14752204.

Almost surely, 2^1180173160 is an apocalyptic number.

1180173160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1180173160 is an abundant number, since it is smaller than the sum of its proper divisors (1475216540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1180173160 is a wasteful number, since it uses less digits than its factorization.

1180173160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29504340 (or 29504336 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1180173160 is about 34353.6484234208. The cubic root of 1180173160 is about 1056.7734925463.

Adding to 1180173160 its reverse (613710811), we get a palindrome (1793883971).

The spelling of 1180173160 in words is "one billion, one hundred eighty million, one hundred seventy-three thousand, one hundred sixty".