1170116180 has 12 divisors (see below), whose sum is σ = 2457244020. Its totient is φ = 468046464.

The previous prime is 1170116131. The next prime is 1170116291. The reversal of 1170116180 is 816110711.

It can be written as a sum of positive squares in 2 ways, for example, as 679227844 + 490888336 = 26062^2 + 22156^2 .

It is a congruent number.

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, 29252885 + ... + 29252924.

It is an arithmetic number, because the mean of its divisors is an integer number (204770335).

Almost surely, 2^1170116180 is an apocalyptic number.

1170116180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170116180 is an abundant number, since it is smaller than the sum of its proper divisors (1287127840).

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

1170116180 is a wasteful number, since it uses less digits than its factorization.

1170116180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58505818 (or 58505816 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 26.

The square root of 1170116180 is about 34206.9609874949. The cubic root of 1170116180 is about 1053.7631199799.

Adding to 1170116180 its reverse (816110711), we get a palindrome (1986226891).

The spelling of 1170116180 in words is "one billion, one hundred seventy million, one hundred sixteen thousand, one hundred eighty".