1116144933 has 4 divisors (see below), whose sum is σ = 1488193248. Its totient is φ = 744096620.

The previous prime is 1116144929. The next prime is 1116144941. The reversal of 1116144933 is 3394416111.

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 1116144933 - 2² = 1116144929 is a prime.

It is a super-4 number, since 4×1116144933⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1116144894 and 1116144903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116144973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186024153 + ... + 186024158.

It is an arithmetic number, because the mean of its divisors is an integer number (372048312).

Almost surely, 2^1116144933 is an apocalyptic number.

It is an amenable number.

1116144933 is a deficient number, since it is larger than the sum of its proper divisors (372048315).

1116144933 is an equidigital number, since it uses as much as digits as its factorization.

1116144933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372048314.

The product of its digits is 7776, while the sum is 33.

The square root of 1116144933 is about 33408.7553344928. The cubic root of 1116144933 is about 1037.3059380200.

The spelling of 1116144933 in words is "one billion, one hundred sixteen million, one hundred forty-four thousand, nine hundred thirty-three".