1688096443392 has 132 divisors (see below), whose sum is σ = 5054873770856. Its totient is φ = 562698731520.

The previous prime is 1688096443387. The next prime is 1688096443393. The reversal of 1688096443392 is 2933446908861.

1688096443392 is a `hidden beast` number, since 1 + 68 + 80 + 9 + 64 + 433 + 9 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1688096443393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3143209 + ... + 3640872.

Almost surely, 2^{1688096443392} is an apocalyptic number.

1688096443392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1688096443392 is an abundant number, since it is smaller than the sum of its proper divisors (3366777327464).

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

1688096443392 is an frugal number, since it uses more digits than its factorization.

1688096443392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784116 (or 6784086 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 1688096443392 in words is "one trillion, six hundred eighty-eight billion, ninety-six million, four hundred forty-three thousand, three hundred ninety-two".