163100545665108 has 48 divisors (see below), whose sum is σ = 418015128491520. Its totient is φ = 49266068711904.

The previous prime is 163100545665107. The next prime is 163100545665121. The reversal of 163100545665108 is 801566545001361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163100545665107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15551152810 + ... + 15551163297.

It is an arithmetic number, because the mean of its divisors is an integer number (8708648510240).

Almost surely, 2^{163100545665108} is an apocalyptic number.

It is an amenable number.

163100545665108 is an abundant number, since it is smaller than the sum of its proper divisors (254914582826412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163100545665108 is a wasteful number, since it uses less digits than its factorization.

163100545665108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31102316156 (or 31102316154 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 163100545665108 in words is "one hundred sixty-three trillion, one hundred billion, five hundred forty-five million, six hundred sixty-five thousand, one hundred eight".