108518307105 has 16 divisors (see below), whose sum is σ = 186985391040. Its totient is φ = 53424397248.

The previous prime is 108518307067. The next prime is 108518307133. The reversal of 108518307105 is 501703815801.

It is a happy number.

It is not a de Polignac number, because 108518307105 - 2⁷ = 108518306977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278251875 + ... + 278252264.

It is an arithmetic number, because the mean of its divisors is an integer number (11686586940).

Almost surely, 2^108518307105 is an apocalyptic number.

108518307105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108518307105 is a deficient number, since it is larger than the sum of its proper divisors (78467083935).

108518307105 is a wasteful number, since it uses less digits than its factorization.

108518307105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556504160.

The product of its (nonzero) digits is 33600, while the sum is 39.

The spelling of 108518307105 in words is "one hundred eight billion, five hundred eighteen million, three hundred seven thousand, one hundred five".