1132786329 has 4 divisors (see below), whose sum is σ = 1510381776. Its totient is φ = 755190884.

The previous prime is 1132786321. The next prime is 1132786349. The reversal of 1132786329 is 9236872311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1132786329 - 2³ = 1132786321 is a prime.

It is a super-4 number, since 4×1132786329⁴ (a number of 37 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1132786321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188797719 + ... + 188797724.

It is an arithmetic number, because the mean of its divisors is an integer number (377595444).

Almost surely, 2^1132786329 is an apocalyptic number.

It is an amenable number.

1132786329 is a deficient number, since it is larger than the sum of its proper divisors (377595447).

1132786329 is an equidigital number, since it uses as much as digits as its factorization.

1132786329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377595446.

The product of its digits is 108864, while the sum is 42.

The square root of 1132786329 is about 33656.8912557295. The cubic root of 1132786329 is about 1042.4358366159.

The spelling of 1132786329 in words is "one billion, one hundred thirty-two million, seven hundred eighty-six thousand, three hundred twenty-nine".