68106083855743 has 8 divisors (see below), whose sum is σ = 69223206283920. Its totient is φ = 66988981726080.

The previous prime is 68106083855737. The next prime is 68106083855809. The reversal of 68106083855743 is 34755838060186.

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

It is a cyclic number.

It is not a de Polignac number, because 68106083855743 - 2⁹ = 68106083855231 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 (68106083855143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1765863 + ... + 11803831.

It is an arithmetic number, because the mean of its divisors is an integer number (8652900785490).

Almost surely, 2^{68106083855743} is an apocalyptic number.

68106083855743 is a deficient number, since it is larger than the sum of its proper divisors (1117122428177).

68106083855743 is a wasteful number, since it uses less digits than its factorization.

68106083855743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10149257.

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 68106083855743 in words is "sixty-eight trillion, one hundred six billion, eighty-three million, eight hundred fifty-five thousand, seven hundred forty-three".