314194567811 has 2 divisors, whose sum is σ = 314194567812. Its totient is φ = 314194567810.

The previous prime is 314194567807. The next prime is 314194567859. The reversal of 314194567811 is 118765491413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314194567811 - 2² = 314194567807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314194567811.

It is not a weakly prime, because it can be changed into another prime (314194567111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157097283905 + 157097283906.

It is an arithmetic number, because the mean of its divisors is an integer number (157097283906).

Almost surely, 2^314194567811 is an apocalyptic number.

314194567811 is a deficient number, since it is larger than the sum of its proper divisors (1).

314194567811 is an equidigital number, since it uses as much as digits as its factorization.

314194567811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 50.

The spelling of 314194567811 in words is "three hundred fourteen billion, one hundred ninety-four million, five hundred sixty-seven thousand, eight hundred eleven".