108608156018 has 8 divisors (see below), whose sum is σ = 165343760112. Its totient is φ = 53493569316.

The previous prime is 108608156017. The next prime is 108608156081. The reversal of 108608156018 is 810651806801.

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

It is a super-3 number, since 3×108608156018³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108608156018.

It is not an unprimeable number, because it can be changed into a prime (108608156011) 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, 405254180 + ... + 405254447.

It is an arithmetic number, because the mean of its divisors is an integer number (20667970014).

Almost surely, 2^108608156018 is an apocalyptic number.

108608156018 is a deficient number, since it is larger than the sum of its proper divisors (56735604094).

108608156018 is an equidigital number, since it uses as much as digits as its factorization.

108608156018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810508696.

The product of its (nonzero) digits is 92160, while the sum is 44.

The spelling of 108608156018 in words is "one hundred eight billion, six hundred eight million, one hundred fifty-six thousand, eighteen".