804019999311000 has 768 divisors, whose sum is σ = 2967040681113600. Its totient is φ = 203088435840000.

The previous prime is 804019999310909. The next prime is 804019999311059. The reversal of 804019999311000 is 113999910408.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 44096957884 + ... + 44096976116.

It is an arithmetic number, because the mean of its divisors is an integer number (3863334220200).

Almost surely, 2^{804019999311000} 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 804019999311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483520340556800).

804019999311000 is an abundant number, since it is smaller than the sum of its proper divisors (2163020681802600).

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

804019999311000 is a wasteful number, since it uses less digits than its factorization.

804019999311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27839 (or 27813 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 54.

The spelling of 804019999311000 in words is "eight hundred four trillion, nineteen billion, nine hundred ninety-nine million, three hundred eleven thousand".