798644676077100 has 288 divisors, whose sum is σ = 2591831539664640. Its totient is φ = 210953717383680.

The previous prime is 798644676077081. The next prime is 798644676077153. The reversal of 798644676077100 is 1770676446897.

798644676077100 is a `hidden beast` number, since 7 + 9 + 8 + 6 + 4 + 4 + 6 + 7 + 607 + 7 + 1 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2239663419 + ... + 2240019981.

It is an arithmetic number, because the mean of its divisors is an integer number (8999415068280).

Almost surely, 2^{798644676077100} 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 798644676077100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295915769832320).

798644676077100 is an abundant number, since it is smaller than the sum of its proper divisors (1793186863587540).

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

798644676077100 is a wasteful number, since it uses less digits than its factorization.

798644676077100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364446 (or 364433 counting only the distinct ones).

The product of its (nonzero) digits is 597445632, while the sum is 72.

The spelling of 798644676077100 in words is "seven hundred ninety-eight trillion, six hundred forty-four billion, six hundred seventy-six million, seventy-seven thousand, one hundred".