108205744035601 has 3 divisors (see below), whose sum is σ = 108205754437801. Its totient is φ = 108205733633402.

The previous prime is 108205744035569. The next prime is 108205744035643. The reversal of 108205744035601 is 106530447502801.

The square root of 108205744035601 is 10402199.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 108205744035601 - 2⁵ = 108205744035569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108205744035401) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5201100 + ... + 15603298.

Almost surely, 2^{108205744035601} is an apocalyptic number.

108205744035601 is the 10402199-th square number.

108205744035601 is the 5201100-th centered octagonal number.

It is an amenable number.

108205744035601 is a deficient number, since it is larger than the sum of its proper divisors (10402200).

108205744035601 is an frugal number, since it uses more digits than its factorization.

108205744035601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20804398 (or 10402199 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 108205744035601 in words is "one hundred eight trillion, two hundred five billion, seven hundred forty-four million, thirty-five thousand, six hundred one".