68793423189141 has 64 divisors (see below), whose sum is σ = 111749680332800. Its totient is φ = 36767651544000.

The previous prime is 68793423189131. The next prime is 68793423189187. The reversal of 68793423189141 is 14198132439786.

It is not a de Polignac number, because 68793423189141 - 2¹⁸ = 68793422926997 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 (68793423189131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 524790636 + ... + 524921706.

It is an arithmetic number, because the mean of its divisors is an integer number (1746088755200).

Almost surely, 2^{68793423189141} is an apocalyptic number.

It is an amenable number.

68793423189141 is a deficient number, since it is larger than the sum of its proper divisors (42956257143659).

68793423189141 is a wasteful number, since it uses less digits than its factorization.

68793423189141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147830.

The product of its digits is 62705664, while the sum is 66.

The spelling of 68793423189141 in words is "sixty-eight trillion, seven hundred ninety-three billion, four hundred twenty-three million, one hundred eighty-nine thousand, one hundred forty-one".