44413605616 has 20 divisors (see below), whose sum is σ = 86357602224. Its totient is φ = 22127772800.

The previous prime is 44413605583. The next prime is 44413605617. The reversal of 44413605616 is 61650631444.

It is a happy number.

44413605616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44413605617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4934740 + ... + 4943731.

Almost surely, 2^44413605616 is an apocalyptic number.

It is an amenable number.

44413605616 is a deficient number, since it is larger than the sum of its proper divisors (41943996608).

44413605616 is a wasteful number, since it uses less digits than its factorization.

44413605616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9878760 (or 9878754 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 44413605616 in words is "forty-four billion, four hundred thirteen million, six hundred five thousand, six hundred sixteen".