534818565091 has 2 divisors, whose sum is σ = 534818565092. Its totient is φ = 534818565090.

The previous prime is 534818565079. The next prime is 534818565103. The reversal of 534818565091 is 190565818435.

It is a balanced prime because it is at equal distance from previous prime (534818565079) and next prime (534818565103).

It is a cyclic number.

It is not a de Polignac number, because 534818565091 - 2²⁹ = 534281694179 is a prime.

It is not a weakly prime, because it can be changed into another prime (534818565031) 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, 267409282545 + 267409282546.

It is an arithmetic number, because the mean of its divisors is an integer number (267409282546).

Almost surely, 2^534818565091 is an apocalyptic number.

534818565091 is a deficient number, since it is larger than the sum of its proper divisors (1).

534818565091 is an equidigital number, since it uses as much as digits as its factorization.

534818565091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184000, while the sum is 55.

The spelling of 534818565091 in words is "five hundred thirty-four billion, eight hundred eighteen million, five hundred sixty-five thousand, ninety-one".