78568303362168 has 32 divisors (see below), whose sum is σ = 196421286902400. Its totient is φ = 26189363987808.

The previous prime is 78568303362167. The next prime is 78568303362191. The reversal of 78568303362168 is 86126330386587.

It is a super-3 number, since 3×78568303362168³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78568303362099 and 78568303362108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78568303362161) 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, 5122023 + ... + 13541481.

It is an arithmetic number, because the mean of its divisors is an integer number (6138165215700).

Almost surely, 2^{78568303362168} is an apocalyptic number.

It is an amenable number.

78568303362168 is an abundant number, since it is smaller than the sum of its proper divisors (117852983540232).

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

78568303362168 is a wasteful number, since it uses less digits than its factorization.

78568303362168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808291 (or 8808287 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 66.

The spelling of 78568303362168 in words is "seventy-eight trillion, five hundred sixty-eight billion, three hundred three million, three hundred sixty-two thousand, one hundred sixty-eight".