34105534549 has 2 divisors, whose sum is σ = 34105534550. Its totient is φ = 34105534548.

The previous prime is 34105534531. The next prime is 34105534571. The reversal of 34105534549 is 94543550143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18350766225 + 15754768324 = 135465^2 + 125518^2 .

It is a cyclic number.

It is not a de Polignac number, because 34105534549 - 2⁹ = 34105534037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34105534579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17052767274 + 17052767275.

It is an arithmetic number, because the mean of its divisors is an integer number (17052767275).

Almost surely, 2^34105534549 is an apocalyptic number.

It is an amenable number.

34105534549 is a deficient number, since it is larger than the sum of its proper divisors (1).

34105534549 is an equidigital number, since it uses as much as digits as its factorization.

34105534549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 34105534549 in words is "thirty-four billion, one hundred five million, five hundred thirty-four thousand, five hundred forty-nine".