1361411267 has 2 divisors, whose sum is σ = 1361411268. Its totient is φ = 1361411266.

The previous prime is 1361411251. The next prime is 1361411269. The reversal of 1361411267 is 7621141631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1361411267 - 2⁴ = 1361411251 is a prime.

Together with 1361411269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1361411269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680705633 + 680705634.

It is an arithmetic number, because the mean of its divisors is an integer number (680705634).

Almost surely, 2^1361411267 is an apocalyptic number.

1361411267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361411267 is an equidigital number, since it uses as much as digits as its factorization.

1361411267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 1361411267 is about 36897.3070426556. The cubic root of 1361411267 is about 1108.3147510682.

Adding to 1361411267 its reverse (7621141631), we get a palindrome (8982552898).

The spelling of 1361411267 in words is "one billion, three hundred sixty-one million, four hundred eleven thousand, two hundred sixty-seven".