1130448666 has 48 divisors (see below), whose sum is σ = 2439924480. Its totient is φ = 348775680.

The previous prime is 1130448659. The next prime is 1130448691. The reversal of 1130448666 is 6668440311.

It is a super-3 number, since 3×1130448666³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 23 ways as a sum of consecutive naturals, for example, 92650 + ... + 104138.

It is an arithmetic number, because the mean of its divisors is an integer number (50831760).

Almost surely, 2^1130448666 is an apocalyptic number.

1130448666 is an abundant number, since it is smaller than the sum of its proper divisors (1309475814).

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

1130448666 is a wasteful number, since it uses less digits than its factorization.

1130448666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11571 (or 11548 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1130448666 is about 33622.1454699131. The cubic root of 1130448666 is about 1041.7182720830.

Adding to 1130448666 its reverse (6668440311), we get a palindrome (7798888977).

The spelling of 1130448666 in words is "one billion, one hundred thirty million, four hundred forty-eight thousand, six hundred sixty-six".