85663738706108 has 12 divisors (see below), whose sum is σ = 150990043044120. Its totient is φ = 42523726407792.

The previous prime is 85663738706053. The next prime is 85663738706123. The reversal of 85663738706108 is 80160783736658.

85663738706108 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×85663738706108² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77035735691 + ... + 77035736802.

It is an arithmetic number, because the mean of its divisors is an integer number (12582503587010).

Almost surely, 2^{85663738706108} is an apocalyptic number.

It is an amenable number.

85663738706108 is a deficient number, since it is larger than the sum of its proper divisors (65326304338012).

85663738706108 is a wasteful number, since it uses less digits than its factorization.

85663738706108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154071472636 (or 154071472634 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 68.

The spelling of 85663738706108 in words is "eighty-five trillion, six hundred sixty-three billion, seven hundred thirty-eight million, seven hundred six thousand, one hundred eight".