78673168585000 has 320 divisors, whose sum is σ = 202792498128000. Its totient is φ = 28366510080000.

The previous prime is 78673168584991. The next prime is 78673168585007. The reversal of 78673168585000 is 58586137687.

It is not an unprimeable number, because it can be changed into a prime (78673168585007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7000009381 + ... + 7000020619.

It is an arithmetic number, because the mean of its divisors is an integer number (633726556650).

Almost surely, 2^{78673168585000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78673168585000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101396249064000).

78673168585000 is an abundant number, since it is smaller than the sum of its proper divisors (124119329543000).

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

78673168585000 is a wasteful number, since it uses less digits than its factorization.

78673168585000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12342 (or 12323 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 64.

The spelling of 78673168585000 in words is "seventy-eight trillion, six hundred seventy-three billion, one hundred sixty-eight million, five hundred eighty-five thousand".