68086624282 has 8 divisors (see below), whose sum is σ = 108137579796. Its totient is φ = 32040764352.

The previous prime is 68086624273. The next prime is 68086624297. The reversal of 68086624282 is 28242668086.

It can be written as a sum of positive squares in 2 ways, for example, as 66962430441 + 1124193841 = 258771^2 + 33529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×68086624282² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001273853 + ... + 1001273920.

Almost surely, 2^68086624282 is an apocalyptic number.

68086624282 is a deficient number, since it is larger than the sum of its proper divisors (40050955514).

68086624282 is a wasteful number, since it uses less digits than its factorization.

68086624282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002547792.

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 68086624282 in words is "sixty-eight billion, eighty-six million, six hundred twenty-four thousand, two hundred eighty-two".