68803158643735 has 8 divisors (see below), whose sum is σ = 82637706037536. Its totient is φ = 54993249804960.

The previous prime is 68803158643727. The next prime is 68803158643771. The reversal of 68803158643735 is 53734685130886.

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

It is not a de Polignac number, because 68803158643735 - 2³ = 68803158643727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6159632611 + ... + 6159643780.

It is an arithmetic number, because the mean of its divisors is an integer number (10329713254692).

Almost surely, 2^{68803158643735} is an apocalyptic number.

68803158643735 is a deficient number, since it is larger than the sum of its proper divisors (13834547393801).

68803158643735 is a wasteful number, since it uses less digits than its factorization.

68803158643735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12319277513.

The product of its (nonzero) digits is 348364800, while the sum is 67.

The spelling of 68803158643735 in words is "sixty-eight trillion, eight hundred three billion, one hundred fifty-eight million, six hundred forty-three thousand, seven hundred thirty-five".