3198793059289 has 9 divisors (see below), whose sum is σ = 3312953545213. Its totient is φ = 3088439771872.

The previous prime is 3198793059283. The next prime is 3198793059299. The reversal of 3198793059289 is 9829503978913.

The square root of 3198793059289 is 1788517.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1343454855625 + 1855338203664 = 1159075^2 + 1362108^2 .

It is not a de Polignac number, because 3198793059289 - 2¹⁷ = 3198792928217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3198793059283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51836157 + ... + 51897829.

Almost surely, 2^{3198793059289} is an apocalyptic number.

3198793059289 is the 1788517-th square number.

3198793059289 is the 894259-th centered octagonal number.

It is an amenable number.

3198793059289 is a deficient number, since it is larger than the sum of its proper divisors (114160485924).

3198793059289 is an frugal number, since it uses more digits than its factorization.

3198793059289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123404 (or 61702 counting only the distinct ones).

The product of its (nonzero) digits is 264539520, while the sum is 73.

The spelling of 3198793059289 in words is "three trillion, one hundred ninety-eight billion, seven hundred ninety-three million, fifty-nine thousand, two hundred eighty-nine".