4499499787776 has 960 divisors, whose sum is σ = 16266400550400. Its totient is φ = 1214644543488.

The previous prime is 4499499787771. The next prime is 4499499787789. The reversal of 4499499787776 is 6777879949944.

4499499787776 is a `hidden beast` number, since 4 + 49 + 9 + 499 + 7 + 8 + 7 + 7 + 76 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4499499787771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12063001926 + ... + 12063002298.

It is an arithmetic number, because the mean of its divisors is an integer number (16944167240).

Almost surely, 2^{4499499787776} 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 4499499787776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8133200275200).

4499499787776 is an abundant number, since it is smaller than the sum of its proper divisors (11766900762624).

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

4499499787776 is an frugal number, since it uses more digits than its factorization.

4499499787776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 404 counting only the distinct ones).

The product of its digits is 48393096192, while the sum is 90.

The spelling of 4499499787776 in words is "four trillion, four hundred ninety-nine billion, four hundred ninety-nine million, seven hundred eighty-seven thousand, seven hundred seventy-six".