44109984536 has 8 divisors (see below), whose sum is σ = 82706221020. Its totient is φ = 22054992264.

The previous prime is 44109984533. The next prime is 44109984559. The reversal of 44109984536 is 63548990144.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44109984533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756874026 + ... + 2756874041.

Almost surely, 2^44109984536 is an apocalyptic number.

It is an amenable number.

44109984536 is a deficient number, since it is larger than the sum of its proper divisors (38596236484).

44109984536 is a wasteful number, since it uses less digits than its factorization.

44109984536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5513748073 (or 5513748069 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 44109984536 in words is "forty-four billion, one hundred nine million, nine hundred eighty-four thousand, five hundred thirty-six".