68389210626754 has 16 divisors (see below), whose sum is σ = 102659187530592. Its totient is φ = 34169484237408.

The previous prime is 68389210626743. The next prime is 68389210626773. The reversal of 68389210626754 is 45762601298386.

68389210626754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 68389210626754.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49031302 + ... + 50406814.

It is an arithmetic number, because the mean of its divisors is an integer number (6416199220662).

It is a 1-persistent number, because it is pandigital, but 2⋅68389210626754 = 136778421253508 is not.

Almost surely, 2^{68389210626754} is an apocalyptic number.

68389210626754 is a deficient number, since it is larger than the sum of its proper divisors (34269976903838).

68389210626754 is a wasteful number, since it uses less digits than its factorization.

68389210626754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393761.

The product of its (nonzero) digits is 209018880, while the sum is 67.

The spelling of 68389210626754 in words is "sixty-eight trillion, three hundred eighty-nine billion, two hundred ten million, six hundred twenty-six thousand, seven hundred fifty-four".