804050667786384 has 30 divisors (see below), whose sum is σ = 2250225132763686. Its totient is φ = 268016889262080.

The previous prime is 804050667786269. The next prime is 804050667786397. The reversal of 804050667786384 is 483687766050408.

It is a happy number.

804050667786384 is a `hidden beast` number, since 8 + 0 + 4 + 0 + 506 + 6 + 7 + 7 + 86 + 38 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 555178588323984 + 248872079462400 = 23562228^2 + 15775680^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2791842596337 + ... + 2791842596624.

Almost surely, 2^{804050667786384} is an apocalyptic number.

It is an amenable number.

804050667786384 is an abundant number, since it is smaller than the sum of its proper divisors (1446174464977302).

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

804050667786384 is a wasteful number, since it uses less digits than its factorization.

804050667786384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583685192975 (or 5583685192966 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 72.

The spelling of 804050667786384 in words is "eight hundred four trillion, fifty billion, six hundred sixty-seven million, seven hundred eighty-six thousand, three hundred eighty-four".