5243738463744 has 160 divisors (see below), whose sum is σ = 15274037649024. Its totient is φ = 1585422458880.

The previous prime is 5243738463713. The next prime is 5243738463751. The reversal of 5243738463744 is 4473648373425.

It is a super-2 number, since 2×5243738463744² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7134642 + ... + 7835214.

Almost surely, 2^{5243738463744} 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 5243738463744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7637018824512).

5243738463744 is an abundant number, since it is smaller than the sum of its proper divisors (10030299185280).

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

5243738463744 is a wasteful number, since it uses less digits than its factorization.

5243738463744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701048 (or 701032 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 60.

The spelling of 5243738463744 in words is "five trillion, two hundred forty-three billion, seven hundred thirty-eight million, four hundred sixty-three thousand, seven hundred forty-four".