3161863343 has 2 divisors, whose sum is σ = 3161863344. Its totient is φ = 3161863342.

The previous prime is 3161863307. The next prime is 3161863351. The reversal of 3161863343 is 3433681613.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3161863343 - 2⁶ = 3161863279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3161863297 and 3161863306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3161866343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580931671 + 1580931672.

It is an arithmetic number, because the mean of its divisors is an integer number (1580931672).

Almost surely, 2^3161863343 is an apocalyptic number.

3161863343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161863343 is an equidigital number, since it uses as much as digits as its factorization.

3161863343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 38.

The square root of 3161863343 is about 56230.4485399147. The cubic root of 3161863343 is about 1467.7351618242.

The spelling of 3161863343 in words is "three billion, one hundred sixty-one million, eight hundred sixty-three thousand, three hundred forty-three".