80784203814 has 48 divisors (see below), whose sum is σ = 175510896288. Its totient is φ = 26854540416.

The previous prime is 80784203807. The next prime is 80784203831. The reversal of 80784203814 is 41830248708.

80784203814 is a `hidden beast` number, since 80 + 78 + 420 + 3 + 81 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 80784203814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20834844 + ... + 20838720.

It is an arithmetic number, because the mean of its divisors is an integer number (3656477006).

Almost surely, 2^80784203814 is an apocalyptic number.

80784203814 is an abundant number, since it is smaller than the sum of its proper divisors (94726692474).

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

80784203814 is a wasteful number, since it uses less digits than its factorization.

80784203814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6749 (or 6746 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 80784203814 in words is "eighty billion, seven hundred eighty-four million, two hundred three thousand, eight hundred fourteen".