1113144454404 has 18 divisors (see below), whose sum is σ = 2813781815390. Its totient is φ = 371048151456.

The previous prime is 1113144454391. The next prime is 1113144454421. The reversal of 1113144454404 is 4044544413111.

1113144454404 is a `hidden beast` number, since 1 + 1 + 131 + 44 + 45 + 440 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 679190256900 + 433954197504 = 824130^2 + 658752^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 30920679289 = 1113144454404 / (1 + 1 + 1 + 3 + 1 + 4 + 4 + 4 + 5 + 4 + 4 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15460339609 + ... + 15460339680.

Almost surely, 2^{1113144454404} is an apocalyptic number.

It is an amenable number.

1113144454404 is an abundant number, since it is smaller than the sum of its proper divisors (1700637360986).

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

1113144454404 is a wasteful number, since it uses less digits than its factorization.

1113144454404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30920679299 (or 30920679294 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 1113144454404 its reverse (4044544413111), we get a palindrome (5157688867515).

The spelling of 1113144454404 in words is "one trillion, one hundred thirteen billion, one hundred forty-four million, four hundred fifty-four thousand, four hundred four".