108063394851 has 4 divisors (see below), whose sum is σ = 144084526472. Its totient is φ = 72042263232.

The previous prime is 108063394847. The next prime is 108063394867. The reversal of 108063394851 is 158493360801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 108063394851 - 2² = 108063394847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108063394851.

It is not an unprimeable number, because it can be changed into a prime (108063394891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18010565806 + ... + 18010565811.

It is an arithmetic number, because the mean of its divisors is an integer number (36021131618).

Almost surely, 2^108063394851 is an apocalyptic number.

108063394851 is a deficient number, since it is larger than the sum of its proper divisors (36021131621).

108063394851 is an equidigital number, since it uses as much as digits as its factorization.

108063394851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36021131620.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 108063394851 in words is "one hundred eight billion, sixty-three million, three hundred ninety-four thousand, eight hundred fifty-one".