800511612404 has 12 divisors (see below), whose sum is σ = 1601023224864. Its totient is φ = 343076405304.

The previous prime is 800511612401. The next prime is 800511612469. The reversal of 800511612404 is 404216115008.

800511612404 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800511612401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14294850194 + ... + 14294850249.

It is an arithmetic number, because the mean of its divisors is an integer number (133418602072).

Almost surely, 2^800511612404 is an apocalyptic number.

It is an amenable number.

800511612404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

800511612404 is a wasteful number, since it uses less digits than its factorization.

800511612404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28589700454 (or 28589700452 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 800511612404 in words is "eight hundred billion, five hundred eleven million, six hundred twelve thousand, four hundred four".