1316335807 has 2 divisors, whose sum is σ = 1316335808. Its totient is φ = 1316335806.

The previous prime is 1316335771. The next prime is 1316335819. The reversal of 1316335807 is 7085336131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316335807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316339807) 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, 658167903 + 658167904.

It is an arithmetic number, because the mean of its divisors is an integer number (658167904).

Almost surely, 2^1316335807 is an apocalyptic number.

1316335807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316335807 is an equidigital number, since it uses as much as digits as its factorization.

1316335807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 1316335807 is about 36281.3424090124. The cubic root of 1316335807 is about 1095.9453501508.

The spelling of 1316335807 in words is "one billion, three hundred sixteen million, three hundred thirty-five thousand, eight hundred seven".