68222875063 has 16 divisors (see below), whose sum is σ = 79127516160. Its totient is φ = 57611080800.

The previous prime is 68222875003. The next prime is 68222875079. The reversal of 68222875063 is 36057822286.

It is not a de Polignac number, because 68222875063 - 2¹⁷ = 68222743991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68222874998 and 68222875016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68222875003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121128 + ... + 388738.

It is an arithmetic number, because the mean of its divisors is an integer number (4945469760).

Almost surely, 2^68222875063 is an apocalyptic number.

68222875063 is a deficient number, since it is larger than the sum of its proper divisors (10904641097).

68222875063 is a wasteful number, since it uses less digits than its factorization.

68222875063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268158.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 68222875063 in words is "sixty-eight billion, two hundred twenty-two million, eight hundred seventy-five thousand, sixty-three".