1966314341 has 2 divisors, whose sum is σ = 1966314342. Its totient is φ = 1966314340.

The previous prime is 1966314271. The next prime is 1966314373. The reversal of 1966314341 is 1434136691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471029316 + 495285025 = 38354^2 + 22255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1966314341 - 2³⁰ = 892572517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1966314295 and 1966314304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1966304341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 983157170 + 983157171.

It is an arithmetic number, because the mean of its divisors is an integer number (983157171).

Almost surely, 2^1966314341 is an apocalyptic number.

It is an amenable number.

1966314341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1966314341 is an equidigital number, since it uses as much as digits as its factorization.

1966314341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 1966314341 is about 44343.1431114214. The cubic root of 1966314341 is about 1252.8074160915.

The spelling of 1966314341 in words is "one billion, nine hundred sixty-six million, three hundred fourteen thousand, three hundred forty-one".