1608680026880 has 36 divisors (see below), whose sum is σ = 3853291379952. Its totient is φ = 643472010240.

The previous prime is 1608680026873. The next prime is 1608680026907. The reversal of 1608680026880 is 886200868061.

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, 628389356 + ... + 628391915.

Almost surely, 2^{1608680026880} is an apocalyptic number.

1608680026880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1608680026880 is an abundant number, since it is smaller than the sum of its proper divisors (2244611353072).

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

1608680026880 is an equidigital number, since it uses as much as digits as its factorization.

1608680026880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256781292 (or 1256781278 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 53.

The spelling of 1608680026880 in words is "one trillion, six hundred eight billion, six hundred eighty million, twenty-six thousand, eight hundred eighty".