5436143888784 has 240 divisors, whose sum is σ = 16594072286400. Its totient is φ = 1528702737408.

The previous prime is 5436143888779. The next prime is 5436143888789. The reversal of 5436143888784 is 4878883416345.

It is an interprime number because it is at equal distance from previous prime (5436143888779) and next prime (5436143888789).

It is not an unprimeable number, because it can be changed into a prime (5436143888789) 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, 193656702 + ... + 193684770.

It is an arithmetic number, because the mean of its divisors is an integer number (69141967860).

Almost surely, 2^{5436143888784} 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 5436143888784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8297036143200).

5436143888784 is an abundant number, since it is smaller than the sum of its proper divisors (11157928397616).

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

5436143888784 is a wasteful number, since it uses less digits than its factorization.

5436143888784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29390 (or 29377 counting only the distinct ones).

The product of its digits is 495452160, while the sum is 69.

The spelling of 5436143888784 in words is "five trillion, four hundred thirty-six billion, one hundred forty-three million, eight hundred eighty-eight thousand, seven hundred eighty-four".