1608828287575 has 12 divisors (see below), whose sum is σ = 2005968889288. Its totient is φ = 1279951783200.

The previous prime is 1608828287543. The next prime is 1608828287593. The reversal of 1608828287575 is 5757828288061.

It is not a de Polignac number, because 1608828287575 - 2⁵ = 1608828287543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1608828287575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177766557 + ... + 177775606.

Almost surely, 2^{1608828287575} is an apocalyptic number.

1608828287575 is a deficient number, since it is larger than the sum of its proper divisors (397140601713).

1608828287575 is a wasteful number, since it uses less digits than its factorization.

1608828287575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355542354 (or 355542349 counting only the distinct ones).

The product of its (nonzero) digits is 120422400, while the sum is 67.

The spelling of 1608828287575 in words is "one trillion, six hundred eight billion, eight hundred twenty-eight million, two hundred eighty-seven thousand, five hundred seventy-five".