108670005209 has 16 divisors (see below), whose sum is σ = 112441058304. Its totient is φ = 104915865600.

The previous prime is 108670005181. The next prime is 108670005239. The reversal of 108670005209 is 902500076801.

It is a cyclic number.

It is not a de Polignac number, because 108670005209 - 2⁸ = 108670004953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108670005239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43414652 + ... + 43417154.

It is an arithmetic number, because the mean of its divisors is an integer number (7027566144).

Almost surely, 2^108670005209 is an apocalyptic number.

It is an amenable number.

108670005209 is a deficient number, since it is larger than the sum of its proper divisors (3771053095).

108670005209 is a wasteful number, since it uses less digits than its factorization.

108670005209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5288.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 108670005209 in words is "one hundred eight billion, six hundred seventy million, five thousand, two hundred nine".