800373198491136 has 800 divisors, whose sum is σ = 2584105474283520. Its totient is φ = 245774850048000.

The previous prime is 800373198491057. The next prime is 800373198491137. The reversal of 800373198491136 is 631194891373008.

800373198491136 is a `hidden beast` number, since 8 + 0 + 0 + 3 + 7 + 3 + 1 + 9 + 8 + 491 + 136 = 666.

800373198491136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800373198491137) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 56881038981 + ... + 56881053051.

Almost surely, 2^{800373198491136} 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 800373198491136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1292052737141760).

800373198491136 is an abundant number, since it is smaller than the sum of its proper divisors (1783732275792384).

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

800373198491136 is a wasteful number, since it uses less digits than its factorization.

800373198491136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16108 (or 16083 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 800373198491136 in words is "eight hundred trillion, three hundred seventy-three billion, one hundred ninety-eight million, four hundred ninety-one thousand, one hundred thirty-six".