68535985960176 has 60 divisors (see below), whose sum is σ = 205957631285352. Its totient is φ = 19581710273664.

The previous prime is 68535985960063. The next prime is 68535985960201. The reversal of 68535985960176 is 67106958953586.

It is a Smith number, since the sum of its digits (78) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14569722555 + ... + 14569727258.

Almost surely, 2^{68535985960176} is an apocalyptic number.

It is an amenable number.

68535985960176 is an abundant number, since it is smaller than the sum of its proper divisors (137421645325176).

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

68535985960176 is a wasteful number, since it uses less digits than its factorization.

68535985960176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29139449838 (or 29139449825 counting only the distinct ones).

The product of its (nonzero) digits is 2939328000, while the sum is 78.

The spelling of 68535985960176 in words is "sixty-eight trillion, five hundred thirty-five billion, nine hundred eighty-five million, nine hundred sixty thousand, one hundred seventy-six".