108780330805 has 16 divisors (see below), whose sum is σ = 133606471680. Its totient is φ = 84978589248.

The previous prime is 108780330739. The next prime is 108780330821. The reversal of 108780330805 is 508033087801.

It is a cyclic number.

It is not a de Polignac number, because 108780330805 - 2⁹ = 108780330293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799756 + ... + 925834.

It is an arithmetic number, because the mean of its divisors is an integer number (8350404480).

Almost surely, 2^108780330805 is an apocalyptic number.

It is an amenable number.

108780330805 is a deficient number, since it is larger than the sum of its proper divisors (24826140875).

108780330805 is a wasteful number, since it uses less digits than its factorization.

108780330805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130140.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 108780330805 in words is "one hundred eight billion, seven hundred eighty million, three hundred thirty thousand, eight hundred five".