108370664809 has 9 divisors (see below), whose sum is σ = 119122149181. Its totient is φ = 98515494220.

The previous prime is 108370664789. The next prime is 108370664873. The reversal of 108370664809 is 908466073801.

It is a happy number.

The square root of 108370664809 is 329197.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 108370664809 - 2⁵ = 108370664777 is a prime.

It is a super-2 number, since 2×108370664809² (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 (108370664009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3606204 + ... + 3636130.

Almost surely, 2^108370664809 is an apocalyptic number.

108370664809 is the 329197-th square number.

108370664809 is the 164599-th centered octagonal number.

It is an amenable number.

108370664809 is a deficient number, since it is larger than the sum of its proper divisors (10751484372).

108370664809 is an frugal number, since it uses more digits than its factorization.

108370664809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59876 (or 29938 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 108370664809 in words is "one hundred eight billion, three hundred seventy million, six hundred sixty-four thousand, eight hundred nine".