1116432359 has 4 divisors (see below), whose sum is σ = 1275922704. Its totient is φ = 956942016.

The previous prime is 1116432353. The next prime is 1116432367. The reversal of 1116432359 is 9532346111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1116432359 - 2⁸ = 1116432103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116432353) 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, 79745162 + ... + 79745175.

It is an arithmetic number, because the mean of its divisors is an integer number (318980676).

Almost surely, 2^1116432359 is an apocalyptic number.

1116432359 is a deficient number, since it is larger than the sum of its proper divisors (159490345).

1116432359 is an equidigital number, since it uses as much as digits as its factorization.

1116432359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159490344.

The product of its digits is 19440, while the sum is 35.

The square root of 1116432359 is about 33413.0567144043. The cubic root of 1116432359 is about 1037.3949715910.

The spelling of 1116432359 in words is "one billion, one hundred sixteen million, four hundred thirty-two thousand, three hundred fifty-nine".