5136352818816 has 128 divisors (see below), whose sum is σ = 13935720787200. Its totient is φ = 1675449335808.

The previous prime is 5136352818787. The next prime is 5136352818833. The reversal of 5136352818816 is 6188182536315.

It is a tau number, because it is divible by the number of its divisors (128).

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, 161134656 + ... + 161166528.

It is an arithmetic number, because the mean of its divisors is an integer number (108872818650).

Almost surely, 2^{5136352818816} 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 5136352818816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6967860393600).

5136352818816 is an abundant number, since it is smaller than the sum of its proper divisors (8799367968384).

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

5136352818816 is a wasteful number, since it uses less digits than its factorization.

5136352818816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40866 (or 40854 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 57.

The spelling of 5136352818816 in words is "five trillion, one hundred thirty-six billion, three hundred fifty-two million, eight hundred eighteen thousand, eight hundred sixteen".