108406649305 has 8 divisors (see below), whose sum is σ = 130101422400. Its totient is φ = 86716357296.

The previous prime is 108406649287. The next prime is 108406649321. The reversal of 108406649305 is 503946604801.

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

It is a cyclic number.

It is not a de Polignac number, because 108406649305 - 2¹⁹ = 108406125017 is a prime.

It is a super-2 number, since 2×108406649305² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1066815 + ... + 1164004.

It is an arithmetic number, because the mean of its divisors is an integer number (16262677800).

Almost surely, 2^108406649305 is an apocalyptic number.

It is an amenable number.

108406649305 is a deficient number, since it is larger than the sum of its proper divisors (21694773095).

108406649305 is an equidigital number, since it uses as much as digits as its factorization.

108406649305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240543.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 108406649305 in words is "one hundred eight billion, four hundred six million, six hundred forty-nine thousand, three hundred five".