4161731267 has 2 divisors, whose sum is σ = 4161731268. Its totient is φ = 4161731266.

The previous prime is 4161731263. The next prime is 4161731269. The reversal of 4161731267 is 7621371614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4161731267 - 2² = 4161731263 is a prime.

Together with 4161731269, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4161731267.

It is not a weakly prime, because it can be changed into another prime (4161731263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080865633 + 2080865634.

It is an arithmetic number, because the mean of its divisors is an integer number (2080865634).

Almost surely, 2^4161731267 is an apocalyptic number.

4161731267 is a deficient number, since it is larger than the sum of its proper divisors (1).

4161731267 is an equidigital number, since it uses as much as digits as its factorization.

4161731267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 4161731267 is about 64511.4816679946. The cubic root of 4161731267 is about 1608.5133798587.

The spelling of 4161731267 in words is "four billion, one hundred sixty-one million, seven hundred thirty-one thousand, two hundred sixty-seven".