133328440804 has 12 divisors (see below), whose sum is σ = 251272830844. Its totient is φ = 61536203424.

The previous prime is 133328440793. The next prime is 133328440811. The reversal of 133328440804 is 408044823331.

It is a happy number.

133328440804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 70943387904 + 62385052900 = 266352^2 + 249770^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282004187 + ... + 1282004290.

Almost surely, 2^133328440804 is an apocalyptic number.

It is an amenable number.

133328440804 is a deficient number, since it is larger than the sum of its proper divisors (117944390040).

133328440804 is a wasteful number, since it uses less digits than its factorization.

133328440804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564008494 (or 2564008492 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 133328440804 in words is "one hundred thirty-three billion, three hundred twenty-eight million, four hundred forty thousand, eight hundred four".