1116961376 has 12 divisors (see below), whose sum is σ = 2199017772. Its totient is φ = 558480672.

The previous prime is 1116961369. The next prime is 1116961381. The reversal of 1116961376 is 6731696111.

It is a congruent 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 as a sum of consecutive naturals, namely, 17452490 + ... + 17452553.

It is an arithmetic number, because the mean of its divisors is an integer number (183251481).

Almost surely, 2^1116961376 is an apocalyptic number.

1116961376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1116961376 is a deficient number, since it is larger than the sum of its proper divisors (1082056396).

1116961376 is an equidigital number, since it uses as much as digits as its factorization.

1116961376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34905053 (or 34905045 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 1116961376 is about 33420.9720983696. The cubic root of 1116961376 is about 1037.5588008673.

The spelling of 1116961376 in words is "one billion, one hundred sixteen million, nine hundred sixty-one thousand, three hundred seventy-six".