801213600000 has 1296 divisors, whose sum is σ = 3058139266560. Its totient is φ = 185856000000.

The previous prime is 801213599987. The next prime is 801213600007. The reversal of 801213600000 is 6312108.

It is a self number, because there is not a number n which added to its sum of digits gives 801213600000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801213600007) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9002399956 + ... + 9002400044.

It is an arithmetic number, because the mean of its divisors is an integer number (2359675360).

Almost surely, 2^801213600000 is an apocalyptic number.

801213600000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801213600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529069633280).

801213600000 is an abundant number, since it is smaller than the sum of its proper divisors (2256925666560).

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

801213600000 is an equidigital number, since it uses as much as digits as its factorization.

801213600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 801213600000 its reverse (6312108), we get a palindrome (801219912108).

The spelling of 801213600000 in words is "eight hundred one billion, two hundred thirteen million, six hundred thousand".