804331113138 has 48 divisors (see below), whose sum is σ = 1992531468096. Its totient is φ = 229710301920.

The previous prime is 804331113049. The next prime is 804331113163. The reversal of 804331113138 is 831311133408.

804331113138 is a `hidden beast` number, since 8 + 0 + 4 + 331 + 1 + 1 + 313 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1074148 + ... + 1662063.

It is an arithmetic number, because the mean of its divisors is an integer number (41511072252).

Almost surely, 2^804331113138 is an apocalyptic number.

804331113138 is an abundant number, since it is smaller than the sum of its proper divisors (1188200354958).

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

804331113138 is a wasteful number, since it uses less digits than its factorization.

804331113138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738559 (or 2738556 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 804331113138 in words is "eight hundred four billion, three hundred thirty-one million, one hundred thirteen thousand, one hundred thirty-eight".