68176318660280 has 16 divisors (see below), whose sum is σ = 153396716985720. Its totient is φ = 27270527464096.

The previous prime is 68176318660277. The next prime is 68176318660337. The reversal of 68176318660280 is 8206681367186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852203983214 + ... + 852203983293.

Almost surely, 2^{68176318660280} is an apocalyptic number.

It is an amenable number.

68176318660280 is an abundant number, since it is smaller than the sum of its proper divisors (85220398325440).

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

68176318660280 is a wasteful number, since it uses less digits than its factorization.

68176318660280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704407966518 (or 1704407966514 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 68176318660280 in words is "sixty-eight trillion, one hundred seventy-six billion, three hundred eighteen million, six hundred sixty thousand, two hundred eighty".