108112608019 has 12 divisors (see below), whose sum is σ = 118091975008. Its totient is φ = 98390612880.

The previous prime is 108112608011. The next prime is 108112608031. The reversal of 108112608019 is 910806211801.

It is not a de Polignac number, because 108112608019 - 2³ = 108112608011 is a prime.

It is a super-2 number, since 2×108112608019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108112608011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 759339 + ... + 890404.

Almost surely, 2^108112608019 is an apocalyptic number.

108112608019 is a deficient number, since it is larger than the sum of its proper divisors (9979366989).

108112608019 is an equidigital number, since it uses as much as digits as its factorization.

108112608019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649898 (or 1649827 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 37.

The spelling of 108112608019 in words is "one hundred eight billion, one hundred twelve million, six hundred eight thousand, nineteen".