1044744070655 has 32 divisors (see below), whose sum is σ = 1272778211328. Its totient is φ = 823175136000.

The previous prime is 1044744070633. The next prime is 1044744070679. The reversal of 1044744070655 is 5560704474401.

It is not a de Polignac number, because 1044744070655 - 2¹⁶ = 1044744005119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204328379 + ... + 204333491.

It is an arithmetic number, because the mean of its divisors is an integer number (39774319104).

Almost surely, 2^{1044744070655} is an apocalyptic number.

1044744070655 is a deficient number, since it is larger than the sum of its proper divisors (228034140673).

1044744070655 is a wasteful number, since it uses less digits than its factorization.

1044744070655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 1044744070655 in words is "one trillion, forty-four billion, seven hundred forty-four million, seventy thousand, six hundred fifty-five".