814675198811 has 2 divisors, whose sum is σ = 814675198812. Its totient is φ = 814675198810.

The previous prime is 814675198801. The next prime is 814675198819. The reversal of 814675198811 is 118891576418.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 814675198811 - 2²⁶ = 814608089947 is a prime.

It is not a weakly prime, because it can be changed into another prime (814675198819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407337599405 + 407337599406.

It is an arithmetic number, because the mean of its divisors is an integer number (407337599406).

Almost surely, 2^814675198811 is an apocalyptic number.

814675198811 is a deficient number, since it is larger than the sum of its proper divisors (1).

814675198811 is an equidigital number, since it uses as much as digits as its factorization.

814675198811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 59.

The spelling of 814675198811 in words is "eight hundred fourteen billion, six hundred seventy-five million, one hundred ninety-eight thousand, eight hundred eleven".