1116144336 has 40 divisors (see below), whose sum is σ = 2976388864. Its totient is φ = 360046080.

The previous prime is 1116144329. The next prime is 1116144347. The reversal of 1116144336 is 6334416111.

It is a nude number because it is divisible by every one of its digits.

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, 373561 + ... + 376536.

Almost surely, 2^1116144336 is an apocalyptic number.

1116144336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1116144336 is an abundant number, since it is smaller than the sum of its proper divisors (1860244528).

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

1116144336 is a wasteful number, since it uses less digits than its factorization.

1116144336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750139 (or 750133 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 1116144336 is about 33408.7463997080. The cubic root of 1116144336 is about 1037.3057530763.

The spelling of 1116144336 in words is "one billion, one hundred sixteen million, one hundred forty-four thousand, three hundred thirty-six".