1316939567 has 2 divisors, whose sum is σ = 1316939568. Its totient is φ = 1316939566.

The previous prime is 1316939513. The next prime is 1316939579. The reversal of 1316939567 is 7659396131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1316939567 - 2¹⁸ = 1316677423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316939587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658469783 + 658469784.

It is an arithmetic number, because the mean of its divisors is an integer number (658469784).

Almost surely, 2^1316939567 is an apocalyptic number.

1316939567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316939567 is an equidigital number, since it uses as much as digits as its factorization.

1316939567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918540, while the sum is 50.

The square root of 1316939567 is about 36289.6619851990. The cubic root of 1316939567 is about 1096.1128825849.

The spelling of 1316939567 in words is "one billion, three hundred sixteen million, nine hundred thirty-nine thousand, five hundred sixty-seven".