1604752813328 has 80 divisors (see below), whose sum is σ = 3558337489920. Its totient is φ = 686792711808.

The previous prime is 1604752813291. The next prime is 1604752813337. The reversal of 1604752813328 is 8233182574061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380361203 + ... + 380365421.

It is an arithmetic number, because the mean of its divisors is an integer number (44479218624).

Almost surely, 2^{1604752813328} is an apocalyptic number.

It is an amenable number.

1604752813328 is an abundant number, since it is smaller than the sum of its proper divisors (1953584676592).

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

1604752813328 is a wasteful number, since it uses less digits than its factorization.

1604752813328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164 (or 8158 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 1604752813328 in words is "one trillion, six hundred four billion, seven hundred fifty-two million, eight hundred thirteen thousand, three hundred twenty-eight".