34542244591 has 2 divisors, whose sum is σ = 34542244592. Its totient is φ = 34542244590.

The previous prime is 34542244519. The next prime is 34542244601. The reversal of 34542244591 is 19544224543.

Together with previous prime (34542244519) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34542244591 is a prime.

It is a super-2 number, since 2×34542244591² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34542244501) 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, 17271122295 + 17271122296.

It is an arithmetic number, because the mean of its divisors is an integer number (17271122296).

Almost surely, 2^34542244591 is an apocalyptic number.

34542244591 is a deficient number, since it is larger than the sum of its proper divisors (1).

34542244591 is an equidigital number, since it uses as much as digits as its factorization.

34542244591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 43.

The spelling of 34542244591 in words is "thirty-four billion, five hundred forty-two million, two hundred forty-four thousand, five hundred ninety-one".