68107065210043 has 4 divisors (see below), whose sum is σ = 68107083441840. Its totient is φ = 68107046978248.

The previous prime is 68107065209999. The next prime is 68107065210059. The reversal of 68107065210043 is 34001256070186.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68107065210043 - 2¹⁷ = 68107065078971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68107065210643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250080 + ... + 11737837.

It is an arithmetic number, because the mean of its divisors is an integer number (17026770860460).

Almost surely, 2^{68107065210043} is an apocalyptic number.

68107065210043 is a deficient number, since it is larger than the sum of its proper divisors (18231797).

68107065210043 is a wasteful number, since it uses less digits than its factorization.

68107065210043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18231796.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 68107065210043 in words is "sixty-eight trillion, one hundred seven billion, sixty-five million, two hundred ten thousand, forty-three".