3180932889289 has 3 divisors (see below), whose sum is σ = 3180934672807. Its totient is φ = 3180931105772.

The previous prime is 3180932889271. The next prime is 3180932889311. The reversal of 3180932889289 is 9829882390813.

The square root of 3180932889289 is 1783517.

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

3180932889289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 can be written as a sum of positive squares in only one way, i.e., 672801860025 + 2508131029264 = 820245^2 + 1583708^2 .

It is not a de Polignac number, because 3180932889289 - 2³¹ = 3178785405641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3180932889089) 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, 891759 + ... + 2675275.

Almost surely, 2^{3180932889289} is an apocalyptic number.

3180932889289 is the 1783517-th square number.

3180932889289 is the 891759-th centered octagonal number.

It is an amenable number.

3180932889289 is a deficient number, since it is larger than the sum of its proper divisors (1783518).

3180932889289 is an frugal number, since it uses more digits than its factorization.

3180932889289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567034 (or 1783517 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 70.

The spelling of 3180932889289 in words is "three trillion, one hundred eighty billion, nine hundred thirty-two million, eight hundred eighty-nine thousand, two hundred eighty-nine".