68389206267053 has 8 divisors (see below), whose sum is σ = 78159267225408. Its totient is φ = 58619188895904.

The previous prime is 68389206267023. The next prime is 68389206267091. The reversal of 68389206267053 is 35076260298386.

68389206267053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 68389206267053 - 2¹⁴ = 68389206250669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68389206267013) 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 7 ways as a sum of consecutive naturals, for example, 7462451 + ... + 13873232.

It is an arithmetic number, because the mean of its divisors is an integer number (9769908403176).

Almost surely, 2^{68389206267053} is an apocalyptic number.

It is an amenable number.

68389206267053 is a deficient number, since it is larger than the sum of its proper divisors (9770060958355).

68389206267053 is a wasteful number, since it uses less digits than its factorization.

68389206267053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21793603.

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 68389206267053 in words is "sixty-eight trillion, three hundred eighty-nine billion, two hundred six million, two hundred sixty-seven thousand, fifty-three".