1144057783544 has 16 divisors (see below), whose sum is σ = 2310116678520. Its totient is φ = 528026669280.

The previous prime is 1144057783541. The next prime is 1144057783559. The reversal of 1144057783544 is 4453877504411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144057783541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5500277702 + ... + 5500277909.

Almost surely, 2^{1144057783544} is an apocalyptic number.

It is an amenable number.

1144057783544 is an abundant number, since it is smaller than the sum of its proper divisors (1166058894976).

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

1144057783544 is a wasteful number, since it uses less digits than its factorization.

1144057783544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000555630 (or 11000555626 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 1144057783544 in words is "one trillion, one hundred forty-four billion, fifty-seven million, seven hundred eighty-three thousand, five hundred forty-four".