1109827368 has 96 divisors (see below), whose sum is σ = 3245205600. Its totient is φ = 340619904.

The previous prime is 1109827357. The next prime is 1109827379. The reversal of 1109827368 is 8637289011.

It is an interprime number because it is at equal distance from previous prime (1109827357) and next prime (1109827379).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 in 23 ways as a sum of consecutive naturals, for example, 435843 + ... + 438381.

It is an arithmetic number, because the mean of its divisors is an integer number (33804225).

Almost surely, 2^1109827368 is an apocalyptic number.

1109827368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1109827368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622602800).

1109827368 is an abundant number, since it is smaller than the sum of its proper divisors (2135378232).

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

1109827368 is a wasteful number, since it uses less digits than its factorization.

1109827368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1109827368 is about 33314.0716214635. The cubic root of 1109827368 is about 1035.3451260990.

The spelling of 1109827368 in words is "one billion, one hundred nine million, eight hundred twenty-seven thousand, three hundred sixty-eight".