5268916249744 has 135 divisors (see below), whose sum is σ = 12050856878553. Its totient is φ = 2225190756096.

The previous prime is 5268916249717. The next prime is 5268916249789. The reversal of 5268916249744 is 4479426198625.

The square root of 5268916249744 is 2295412.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2990893536400 + 2278022713344 = 1729420^2 + 1509312^2 .

It is a super-2 number, since 2×5268916249744² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5268916249744.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4691821567 + ... + 4691822689.

Almost surely, 2^{5268916249744} is an apocalyptic number.

5268916249744 is the 2295412-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5268916249744

5268916249744 is an abundant number, since it is smaller than the sum of its proper divisors (6781940628809).

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

5268916249744 is an frugal number, since it uses more digits than its factorization.

5268916249744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 1205 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 5268916249744 in words is "five trillion, two hundred sixty-eight billion, nine hundred sixteen million, two hundred forty-nine thousand, seven hundred forty-four".