3161216263 has 2 divisors, whose sum is σ = 3161216264. Its totient is φ = 3161216262.

The previous prime is 3161216243. The next prime is 3161216293. The reversal of 3161216263 is 3626121613.

3161216263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3626121613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3161216263 - 2⁵ = 3161216231 is a prime.

It is a super-2 number, since 2×3161216263² = 19986576522911370338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3161216203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580608131 + 1580608132.

It is an arithmetic number, because the mean of its divisors is an integer number (1580608132).

Almost surely, 2^3161216263 is an apocalyptic number.

3161216263 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161216263 is an equidigital number, since it uses as much as digits as its factorization.

3161216263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 3161216263 is about 56224.6944233581. The cubic root of 3161216263 is about 1467.6350302708.

Adding to 3161216263 its reverse (3626121613), we get a palindrome (6787337876).

The spelling of 3161216263 in words is "three billion, one hundred sixty-one million, two hundred sixteen thousand, two hundred sixty-three".