1109383820182 has 16 divisors (see below), whose sum is σ = 1817010217872. Its totient is φ = 503805685120.

The previous prime is 1109383820101. The next prime is 1109383820191. The reversal of 1109383820182 is 2810283839011.

It is a happy number.

It is a super-2 number, since 2×1109383820182² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22959703 + ... + 23007970.

It is an arithmetic number, because the mean of its divisors is an integer number (113563138617).

Almost surely, 2^{1109383820182} is an apocalyptic number.

1109383820182 is a deficient number, since it is larger than the sum of its proper divisors (707626397690).

1109383820182 is a wasteful number, since it uses less digits than its factorization.

1109383820182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45968783.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 1109383820182 in words is "one trillion, one hundred nine billion, three hundred eighty-three million, eight hundred twenty thousand, one hundred eighty-two".