1116944963 has 4 divisors (see below), whose sum is σ = 1175731560. Its totient is φ = 1058158368.

The previous prime is 1116944951. The next prime is 1116944977. The reversal of 1116944963 is 3694496111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3694496111 = 67 ⋅55141733.

It is a cyclic number.

It is not a de Polignac number, because 1116944963 - 2¹⁰ = 1116943939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116944923) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29393270 + ... + 29393307.

It is an arithmetic number, because the mean of its divisors is an integer number (293932890).

Almost surely, 2^1116944963 is an apocalyptic number.

1116944963 is a deficient number, since it is larger than the sum of its proper divisors (58786597).

1116944963 is an equidigital number, since it uses as much as digits as its factorization.

1116944963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58786596.

The product of its digits is 139968, while the sum is 44.

The square root of 1116944963 is about 33420.7265480570. The cubic root of 1116944963 is about 1037.5537187650.

The spelling of 1116944963 in words is "one billion, one hundred sixteen million, nine hundred forty-four thousand, nine hundred sixty-three".