5318823835864 has 96 divisors (see below), whose sum is σ = 12532987787040. Its totient is φ = 2071412259840.

The previous prime is 5318823835813. The next prime is 5318823835903. The reversal of 5318823835864 is 4685383288135.

It is a junction number, because it is equal to n+sod(n) for n = 5318823835796 and 5318823835805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16352064 + ... + 16674160.

It is an arithmetic number, because the mean of its divisors is an integer number (130551956115).

Almost surely, 2^{5318823835864} 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 5318823835864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6266493893520).

5318823835864 is an abundant number, since it is smaller than the sum of its proper divisors (7214163951176).

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

5318823835864 is a wasteful number, since it uses less digits than its factorization.

5318823835864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324569 (or 324554 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 64.

The spelling of 5318823835864 in words is "five trillion, three hundred eighteen billion, eight hundred twenty-three million, eight hundred thirty-five thousand, eight hundred sixty-four".