44549109696 has 504 divisors, whose sum is σ = 155995817040. Its totient is φ = 11119804416.

The previous prime is 44549109641. The next prime is 44549109733. The reversal of 44549109696 is 69690194544.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44151240 + ... + 44152248.

It is an arithmetic number, because the mean of its divisors is an integer number (309515510).

Almost surely, 2^44549109696 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 44549109696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77997908520).

44549109696 is an abundant number, since it is smaller than the sum of its proper divisors (111446707344).

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

44549109696 is a wasteful number, since it uses less digits than its factorization.

44549109696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 44549109696 in words is "forty-four billion, five hundred forty-nine million, one hundred nine thousand, six hundred ninety-six".