1044411500000 has 504 divisors, whose sum is σ = 2881553584392. Its totient is φ = 372240000000.

The previous prime is 1044411499993. The next prime is 1044411500003. The reversal of 1044411500000 is 51144401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044411500003) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 3690499859 + ... + 3690500141.

It is an arithmetic number, because the mean of its divisors is an integer number (5717368223).

Almost surely, 2^{1044411500000} is an apocalyptic number.

1044411500000 is a gapful number since it is divisible by the number (10) 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 1044411500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440776792196).

1044411500000 is an abundant number, since it is smaller than the sum of its proper divisors (1837142084392).

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

1044411500000 is an frugal number, since it uses more digits than its factorization.

1044411500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 1044411500000 its reverse (51144401), we get a palindrome (1044462644401).

The spelling of 1044411500000 in words is "one trillion, forty-four billion, four hundred eleven million, five hundred thousand".