1116159744 has 72 divisors (see below), whose sum is σ = 3395002240. Its totient is φ = 318901248.

The previous prime is 1116159721. The next prime is 1116159791. The reversal of 1116159744 is 4479516111.

It is a super-2 number, since 2×1116159744² = 2491625148252291072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98434 + ... + 109185.

Almost surely, 2^1116159744 is an apocalyptic number.

1116159744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1116159744 is an abundant number, since it is smaller than the sum of its proper divisors (2278842496).

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

1116159744 is an equidigital number, since it uses as much as digits as its factorization.

1116159744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207645 (or 207631 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 1116159744 is about 33408.9769972084. The cubic root of 1116159744 is about 1037.3105262742.

The spelling of 1116159744 in words is "one billion, one hundred sixteen million, one hundred fifty-nine thousand, seven hundred forty-four".