68753753882 has 12 divisors (see below), whose sum is σ = 113358462378. Its totient is φ = 31251706200.

The previous prime is 68753753851. The next prime is 68753753903. The reversal of 68753753882 is 28835735786.

It can be written as a sum of positive squares in only one way, i.e., 64796211601 + 3957542281 = 254551^2 + 62909^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142052969 + ... + 142053452.

Almost surely, 2^68753753882 is an apocalyptic number.

68753753882 is a deficient number, since it is larger than the sum of its proper divisors (44604708496).

68753753882 is a wasteful number, since it uses less digits than its factorization.

68753753882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284106445 (or 284106434 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 62.

The spelling of 68753753882 in words is "sixty-eight billion, seven hundred fifty-three million, seven hundred fifty-three thousand, eight hundred eighty-two".