678152890596336 has 40 divisors (see below), whose sum is σ = 1808407708260864. Its totient is φ = 218758996966080.

The previous prime is 678152890596329. The next prime is 678152890596361. The reversal of 678152890596336 is 633695098251876.

678152890596336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227873953686 + ... + 227873956661.

Almost surely, 2^{678152890596336} is an apocalyptic number.

It is an amenable number.

678152890596336 is an abundant number, since it is smaller than the sum of its proper divisors (1130254817664528).

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

678152890596336 is a wasteful number, since it uses less digits than its factorization.

678152890596336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455747910389 (or 455747910383 counting only the distinct ones).

The product of its (nonzero) digits is 3527193600, while the sum is 78.

The spelling of 678152890596336 in words is "six hundred seventy-eight trillion, one hundred fifty-two billion, eight hundred ninety million, five hundred ninety-six thousand, three hundred thirty-six".