44107072544 has 72 divisors (see below), whose sum is σ = 91849500288. Its totient is φ = 20839427840.

The previous prime is 44107072519. The next prime is 44107072547. The reversal of 44107072544 is 44527070144.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44107072498 and 44107072507.

It is not an unprimeable number, because it can be changed into a prime (44107072547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1247429 + ... + 1282299.

It is an arithmetic number, because the mean of its divisors is an integer number (1275687504).

Almost surely, 2^44107072544 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 44107072544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45924750144).

44107072544 is an abundant number, since it is smaller than the sum of its proper divisors (47742427744).

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

44107072544 is a wasteful number, since it uses less digits than its factorization.

44107072544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34986 (or 34949 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 38.

The spelling of 44107072544 in words is "forty-four billion, one hundred seven million, seventy-two thousand, five hundred forty-four".