1132085418 has 24 divisors (see below), whose sum is σ = 2272163712. Its totient is φ = 376034184.

The previous prime is 1132085407. The next prime is 1132085453. The reversal of 1132085418 is 8145802311.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 721671 + ... + 723237.

It is an arithmetic number, because the mean of its divisors is an integer number (94673488).

Almost surely, 2^1132085418 is an apocalyptic number.

1132085418 is an abundant number, since it is smaller than the sum of its proper divisors (1140078294).

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

1132085418 is an equidigital number, since it uses as much as digits as its factorization.

1132085418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1132085418 is about 33646.4770518401. The cubic root of 1132085418 is about 1042.2207900312.

Adding to 1132085418 its reverse (8145802311), we get a palindrome (9277887729).

The spelling of 1132085418 in words is "one billion, one hundred thirty-two million, eighty-five thousand, four hundred eighteen".