1678830080834 has 16 divisors (see below), whose sum is σ = 2532291423480. Its totient is φ = 834733428480.

The previous prime is 1678830080813. The next prime is 1678830080839. The reversal of 1678830080834 is 4380800388761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 572599430209 + 1106230650625 = 756703^2 + 1051775^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1678830080834.

It is not an unprimeable number, because it can be changed into a prime (1678830080839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7400852 + ... + 7624320.

Almost surely, 2^{1678830080834} is an apocalyptic number.

1678830080834 is a deficient number, since it is larger than the sum of its proper divisors (853461342646).

1678830080834 is a wasteful number, since it uses less digits than its factorization.

1678830080834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244405.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 1678830080834 in words is "one trillion, six hundred seventy-eight billion, eight hundred thirty million, eighty thousand, eight hundred thirty-four".