4782960991872 has 192 divisors, whose sum is σ = 15756219610560. Its totient is φ = 1364254433280.

The previous prime is 4782960991871. The next prime is 4782960991873. The reversal of 4782960991872 is 2781990692874.

4782960991872 is a `hidden beast` number, since 4 + 7 + 8 + 2 + 9 + 609 + 9 + 1 + 8 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4782960991871) and next prime (4782960991873).

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a self number, because there is not a number n which added to its sum of digits gives 4782960991872.

It is not an unprimeable number, because it can be changed into a prime (4782960991871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4281847 + ... + 5282057.

It is an arithmetic number, because the mean of its divisors is an integer number (82063643805).

Almost surely, 2^{4782960991872} is an apocalyptic number.

4782960991872 is a gapful number since it is divisible by the number (42) 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 4782960991872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7878109805280).

4782960991872 is an abundant number, since it is smaller than the sum of its proper divisors (10973258618688).

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

4782960991872 is a wasteful number, since it uses less digits than its factorization.

4782960991872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000831 (or 1000816 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 72.

The spelling of 4782960991872 in words is "four trillion, seven hundred eighty-two billion, nine hundred sixty million, nine hundred ninety-one thousand, eight hundred seventy-two".