1144443750516 has 144 divisors (see below), whose sum is σ = 3289639953600. Its totient is φ = 332285990400.

The previous prime is 1144443750497. The next prime is 1144443750517. The reversal of 1144443750516 is 6150573444411.

1144443750516 is a `hidden beast` number, since 1 + 1 + 4 + 44 + 43 + 7 + 50 + 516 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144443750517) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1124040 + ... + 1884768.

It is an arithmetic number, because the mean of its divisors is an integer number (22844721900).

Almost surely, 2^{1144443750516} 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 1144443750516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644819976800).

1144443750516 is an abundant number, since it is smaller than the sum of its proper divisors (2145196203084).

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

1144443750516 is a wasteful number, since it uses less digits than its factorization.

1144443750516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760910 (or 760905 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 1144443750516 in words is "one trillion, one hundred forty-four billion, four hundred forty-three million, seven hundred fifty thousand, five hundred sixteen".