788448098916 has 81 divisors (see below), whose sum is σ = 2103708378681. Its totient is φ = 248951644128.

The previous prime is 788448098831. The next prime is 788448098947. The reversal of 788448098916 is 619890844887.

It is a happy number.

The square root of 788448098916 is 887946.

It is a perfect power (a square), and thus also a powerful number.

788448098916 is a `hidden beast` number, since 7 + 8 + 8 + 448 + 0 + 98 + 91 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 466142100516 + 322305998400 = 682746^2 + 567720^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 101221950 + ... + 101229738.

Almost surely, 2^788448098916 is an apocalyptic number.

788448098916 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

788448098916 is the 887946-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 788448098916

788448098916 is an abundant number, since it is smaller than the sum of its proper divisors (1315260279765).

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

788448098916 is an equidigital number, since it uses as much as digits as its factorization.

788448098916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15626 (or 7813 counting only the distinct ones).

The product of its (nonzero) digits is 222953472, while the sum is 72.

The spelling of 788448098916 in words is "seven hundred eighty-eight billion, four hundred forty-eight million, ninety-eight thousand, nine hundred sixteen".