798868224128 has 216 divisors, whose sum is σ = 1770224315445. Its totient is φ = 358940095488.

The previous prime is 798868224097. The next prime is 798868224139. The reversal of 798868224128 is 821422868897.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 683055966784 + 115812257344 = 826472^2 + 340312^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=632008.

It is a Duffinian number.

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, 7756002125 + ... + 7756002227.

Almost surely, 2^798868224128 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 798868224128

798868224128 is an abundant number, since it is smaller than the sum of its proper divisors (971356091317).

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

798868224128 is an equidigital number, since it uses as much as digits as its factorization.

798868224128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 177 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 65.

The spelling of 798868224128 in words is "seven hundred ninety-eight billion, eight hundred sixty-eight million, two hundred twenty-four thousand, one hundred twenty-eight".