1109485486444 has 12 divisors (see below), whose sum is σ = 1941688610568. Its totient is φ = 554717312000.

The previous prime is 1109485486441. The next prime is 1109485486469. The reversal of 1109485486444 is 4446845849011.

It is not an unprimeable number, because it can be changed into a prime (1109485486441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6259477 + ... + 6434284.

It is an arithmetic number, because the mean of its divisors is an integer number (161807384214).

Almost surely, 2^{1109485486444} is an apocalyptic number.

It is an amenable number.

1109485486444 is a deficient number, since it is larger than the sum of its proper divisors (832203124124).

1109485486444 is a wasteful number, since it uses less digits than its factorization.

1109485486444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12715616 (or 12715614 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 58.

The spelling of 1109485486444 in words is "one trillion, one hundred nine billion, four hundred eighty-five million, four hundred eighty-six thousand, four hundred forty-four".