5199784847712 has 144 divisors (see below), whose sum is σ = 18199247058720. Its totient is φ = 1371371821056.

The previous prime is 5199784847687. The next prime is 5199784847743. The reversal of 5199784847712 is 2177484879915.

5199784847712 is a `hidden beast` number, since 5 + 1 + 9 + 9 + 78 + 484 + 7 + 71 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99176037 + ... + 99228452.

It is an arithmetic number, because the mean of its divisors is an integer number (126383660130).

Almost surely, 2^{5199784847712} is an apocalyptic number.

5199784847712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5199784847712 is an abundant number, since it is smaller than the sum of its proper divisors (12999462211008).

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

5199784847712 is a wasteful number, since it uses less digits than its factorization.

5199784847712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198404525 (or 198404514 counting only the distinct ones).

The product of its digits is 284497920, while the sum is 72.

The spelling of 5199784847712 in words is "five trillion, one hundred ninety-nine billion, seven hundred eighty-four million, eight hundred forty-seven thousand, seven hundred twelve".