4842779784768 has 336 divisors, whose sum is σ = 15375033812736. Its totient is φ = 1449595699200.

The previous prime is 4842779784763. The next prime is 4842779784779. The reversal of 4842779784768 is 8674879772484.

4842779784768 is a `hidden beast` number, since 4 + 8 + 4 + 2 + 7 + 79 + 78 + 476 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (4842779784763) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90284805 + ... + 90338427.

Almost surely, 2^{4842779784768} is an apocalyptic number.

4842779784768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4842779784768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7687516906368).

4842779784768 is an abundant number, since it is smaller than the sum of its proper divisors (10532254027968).

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

4842779784768 is a wasteful number, since it uses less digits than its factorization.

4842779784768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54082 (or 54069 counting only the distinct ones).

The product of its digits is 8497004544, while the sum is 81.

The spelling of 4842779784768 in words is "four trillion, eight hundred forty-two billion, seven hundred seventy-nine million, seven hundred eighty-four thousand, seven hundred sixty-eight".