315634768067 has 2 divisors, whose sum is σ = 315634768068. Its totient is φ = 315634768066.

The previous prime is 315634768063. The next prime is 315634768079. The reversal of 315634768067 is 760867436513.

It is a weak prime.

It is an emirp because it is prime and its reverse (760867436513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315634768067 - 2² = 315634768063 is a prime.

It is not a weakly prime, because it can be changed into another prime (315634768063) 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, 157817384033 + 157817384034.

It is an arithmetic number, because the mean of its divisors is an integer number (157817384034).

Almost surely, 2^315634768067 is an apocalyptic number.

315634768067 is a deficient number, since it is larger than the sum of its proper divisors (1).

315634768067 is an equidigital number, since it uses as much as digits as its factorization.

315634768067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 315634768067 in words is "three hundred fifteen billion, six hundred thirty-four million, seven hundred sixty-eight thousand, sixty-seven".