34945038559 has 2 divisors, whose sum is σ = 34945038560. Its totient is φ = 34945038558.

The previous prime is 34945038553. The next prime is 34945038571. The reversal of 34945038559 is 95583054943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34945038559 - 2³³ = 26355103967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34945038553) 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, 17472519279 + 17472519280.

It is an arithmetic number, because the mean of its divisors is an integer number (17472519280).

Almost surely, 2^34945038559 is an apocalyptic number.

34945038559 is a deficient number, since it is larger than the sum of its proper divisors (1).

34945038559 is an equidigital number, since it uses as much as digits as its factorization.

34945038559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664000, while the sum is 55.

The spelling of 34945038559 in words is "thirty-four billion, nine hundred forty-five million, thirty-eight thousand, five hundred fifty-nine".