1044467996544 has 896 divisors, whose sum is σ = 3741434484480. Its totient is φ = 284056657920.

The previous prime is 1044467996489. The next prime is 1044467996549. The reversal of 1044467996544 is 4456997644401.

1044467996544 is a `hidden beast` number, since 1 + 0 + 4 + 446 + 7 + 99 + 65 + 44 = 666.

1044467996544 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 (896).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044467996549) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1151562939 + ... + 1151563845.

It is an arithmetic number, because the mean of its divisors is an integer number (4175708130).

Almost surely, 2^{1044467996544} is an apocalyptic number.

1044467996544 is a gapful number since it is divisible by the number (14) 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 1044467996544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870717242240).

1044467996544 is an abundant number, since it is smaller than the sum of its proper divisors (2696966487936).

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

1044467996544 is an frugal number, since it uses more digits than its factorization.

1044467996544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 1044467996544 in words is "one trillion, forty-four billion, four hundred sixty-seven million, nine hundred ninety-six thousand, five hundred forty-four".