108205153289 has 8 divisors (see below), whose sum is σ = 114673491720. Its totient is φ = 101748295936.

The previous prime is 108205153279. The next prime is 108205153319. The reversal of 108205153289 is 982351502801.

It can be written as a sum of positive squares in 4 ways, for example, as 4064700025 + 104140453264 = 63755^2 + 322708^2 .

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 108205153289 - 2³² = 103910185993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108205153219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850854 + ... + 2888559.

It is an arithmetic number, because the mean of its divisors is an integer number (14334186465).

Almost surely, 2^108205153289 is an apocalyptic number.

It is an amenable number.

108205153289 is a deficient number, since it is larger than the sum of its proper divisors (6468338431).

108205153289 is a wasteful number, since it uses less digits than its factorization.

108205153289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740539.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 108205153289 in words is "one hundred eight billion, two hundred five million, one hundred fifty-three thousand, two hundred eighty-nine".