109066399832196 has 27 divisors (see below), whose sum is σ = 275695780191013. Its totient is φ = 36355445723760.

The previous prime is 109066399832123. The next prime is 109066399832213. The reversal of 109066399832196 is 691238993660901.

The square root of 109066399832196 is 10443486.

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

109066399832196 is a `hidden beast` number, since 1 + 0 + 90 + 66 + 399 + 8 + 3 + 2 + 1 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3145252592196 + 105921147240000 = 1773486^2 + 10291800^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 61790626 + ... + 63531206.

Almost surely, 2^{109066399832196} is an apocalyptic number.

109066399832196 is the 10443486-th square number.

It is an amenable number.

109066399832196 is an abundant number, since it is smaller than the sum of its proper divisors (166629380358817).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109066399832196 is an frugal number, since it uses more digits than its factorization.

109066399832196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481172 (or 1740586 counting only the distinct ones).

The product of its (nonzero) digits is 204073344, while the sum is 72.

The spelling of 109066399832196 in words is "one hundred nine trillion, sixty-six billion, three hundred ninety-nine million, eight hundred thirty-two thousand, one hundred ninety-six".