44491476147760 has 80 divisors (see below), whose sum is σ = 105720546059136. Its totient is φ = 17405251533824.

The previous prime is 44491476147673. The next prime is 44491476147763. The reversal of 44491476147760 is 6774167419444.

44491476147760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 44491476147692 and 44491476147701.

It is not an unprimeable number, because it can be changed into a prime (44491476147763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853362 + ... + 9471598.

Almost surely, 2^{44491476147760} is an apocalyptic number.

44491476147760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44491476147760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52860273029568).

44491476147760 is an abundant number, since it is smaller than the sum of its proper divisors (61229069911376).

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

44491476147760 is a wasteful number, since it uses less digits than its factorization.

44491476147760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8619670 (or 8619664 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 64.

The spelling of 44491476147760 in words is "forty-four trillion, four hundred ninety-one billion, four hundred seventy-six million, one hundred forty-seven thousand, seven hundred sixty".