1144048534884 has 72 divisors (see below), whose sum is σ = 2910416396160. Its totient is φ = 378909099072.

The previous prime is 1144048534799. The next prime is 1144048535051. The reversal of 1144048534884 is 4884358404411.

1144048534884 is a `hidden beast` number, since 1 + 1 + 4 + 40 + 485 + 3 + 48 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1144048534884.

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 23 ways as a sum of consecutive naturals, for example, 23911674 + ... + 23959470.

Almost surely, 2^{1144048534884} is an apocalyptic number.

It is an amenable number.

1144048534884 is an abundant number, since it is smaller than the sum of its proper divisors (1766367861276).

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

1144048534884 is a wasteful number, since it uses less digits than its factorization.

1144048534884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52049 (or 52044 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 54.

The spelling of 1144048534884 in words is "one trillion, one hundred forty-four billion, forty-eight million, five hundred thirty-four thousand, eight hundred eighty-four".