4528319967792 has 90 divisors (see below), whose sum is σ = 12790344185892. Its totient is φ = 1495591350912.

The previous prime is 4528319967707. The next prime is 4528319967823. The reversal of 4528319967792 is 2977699138254.

4528319967792 is a `hidden beast` number, since 4 + 5 + 283 + 199 + 6 + 77 + 92 = 666.

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 4528319967792.

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 17 ways as a sum of consecutive naturals, for example, 387463 + ... + 3034265.

Almost surely, 2^{4528319967792} 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 4528319967792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6395172092946).

4528319967792 is an abundant number, since it is smaller than the sum of its proper divisors (8262024218100).

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

4528319967792 is a wasteful number, since it uses less digits than its factorization.

4528319967792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647035 (or 2646917 counting only the distinct ones).

The product of its digits is 411505920, while the sum is 72.

The spelling of 4528319967792 in words is "four trillion, five hundred twenty-eight billion, three hundred nineteen million, nine hundred sixty-seven thousand, seven hundred ninety-two".