1604745362368 has 14 divisors (see below), whose sum is σ = 3184416578576. Its totient is φ = 802372681152.

The previous prime is 1604745362287. The next prime is 1604745362383. The reversal of 1604745362368 is 8632635474061.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12537073080 + ... + 12537073207.

Almost surely, 2^{1604745362368} is an apocalyptic number.

It is an amenable number.

1604745362368 is a deficient number, since it is larger than the sum of its proper divisors (1579671216208).

1604745362368 is an equidigital number, since it uses as much as digits as its factorization.

1604745362368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25074146299 (or 25074146289 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 1604745362368 in words is "one trillion, six hundred four billion, seven hundred forty-five million, three hundred sixty-two thousand, three hundred sixty-eight".