4404444444063 has 12 divisors (see below), whose sum is σ = 6696816114040. Its totient is φ = 2781754385616.

The previous prime is 4404444444031. The next prime is 4404444444107. The reversal of 4404444444063 is 3604444444044.

It is not a de Polignac number, because 4404444444063 - 2⁵ = 4404444444031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404444444163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12878492356 + ... + 12878492697.

Almost surely, 2^{4404444444063} is an apocalyptic number.

4404444444063 is a deficient number, since it is larger than the sum of its proper divisors (2292371669977).

4404444444063 is a wasteful number, since it uses less digits than its factorization.

4404444444063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25756985078 (or 25756985075 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 45.

The spelling of 4404444444063 in words is "four trillion, four hundred four billion, four hundred forty-four million, four hundred forty-four thousand, sixty-three".