8848994784378 has 64 divisors (see below), whose sum is σ = 20663467130880. Its totient is φ = 2473670719872.

The previous prime is 8848994784349. The next prime is 8848994784389. The reversal of 8848994784378 is 8734874998488.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8848994784294 and 8848994784303.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5225958 + ... + 6708846.

It is an arithmetic number, because the mean of its divisors is an integer number (322866673920).

Almost surely, 2^{8848994784378} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8848994784378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10331733565440).

8848994784378 is an abundant number, since it is smaller than the sum of its proper divisors (11814472346502).

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

8848994784378 is a wasteful number, since it uses less digits than its factorization.

8848994784378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485971.

The product of its digits is 24970788864, while the sum is 87.

The spelling of 8848994784378 in words is "eight trillion, eight hundred forty-eight billion, nine hundred ninety-four million, seven hundred eighty-four thousand, three hundred seventy-eight".