44066601072 has 200 divisors, whose sum is σ = 142090280640. Its totient is φ = 13091258880.

The previous prime is 44066601053. The next prime is 44066601107. The reversal of 44066601072 is 27010666044.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 443497 + ... + 533687.

Almost surely, 2^44066601072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44066601072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71045140320).

44066601072 is an abundant number, since it is smaller than the sum of its proper divisors (98023679568).

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

44066601072 is a wasteful number, since it uses less digits than its factorization.

44066601072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90253 (or 90238 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 44066601072 in words is "forty-four billion, sixty-six million, six hundred one thousand, seventy-two".