1132807649 has 8 divisors (see below), whose sum is σ = 1149910272. Its totient is φ = 1115748000.

The previous prime is 1132807601. The next prime is 1132807703. The reversal of 1132807649 is 9467082311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132807649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132804649) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44492 + ... + 65154.

It is an arithmetic number, because the mean of its divisors is an integer number (143738784).

Almost surely, 2^1132807649 is an apocalyptic number.

It is an amenable number.

1132807649 is a deficient number, since it is larger than the sum of its proper divisors (17102623).

1132807649 is an equidigital number, since it uses as much as digits as its factorization.

1132807649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21487.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1132807649 is about 33657.2079798667. The cubic root of 1132807649 is about 1042.4423764173.

The spelling of 1132807649 in words is "one billion, one hundred thirty-two million, eight hundred seven thousand, six hundred forty-nine".