1132688365 has 4 divisors (see below), whose sum is σ = 1359226044. Its totient is φ = 906150688.

The previous prime is 1132688353. The next prime is 1132688369. The reversal of 1132688365 is 5638862311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5638862311 = 17 ⋅331697783.

It can be written as a sum of positive squares in 2 ways, for example, as 732568356 + 400120009 = 27066^2 + 20003^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132688365 - 2⁷ = 1132688237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132688369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113268832 + ... + 113268841.

It is an arithmetic number, because the mean of its divisors is an integer number (339806511).

Almost surely, 2^1132688365 is an apocalyptic number.

It is an amenable number.

1132688365 is a deficient number, since it is larger than the sum of its proper divisors (226537679).

1132688365 is an equidigital number, since it uses as much as digits as its factorization.

1132688365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226537678.

The product of its digits is 207360, while the sum is 43.

The square root of 1132688365 is about 33655.4358908037. The cubic root of 1132688365 is about 1042.4057856035.

The spelling of 1132688365 in words is "one billion, one hundred thirty-two million, six hundred eighty-eight thousand, three hundred sixty-five".