34310857549 has 2 divisors, whose sum is σ = 34310857550. Its totient is φ = 34310857548.

The previous prime is 34310857543. The next prime is 34310857573. The reversal of 34310857549 is 94575801343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26963282025 + 7347575524 = 164205^2 + 85718^2 .

It is a cyclic number.

It is not a de Polignac number, because 34310857549 - 2¹⁷ = 34310726477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34310857543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17155428774 + 17155428775.

It is an arithmetic number, because the mean of its divisors is an integer number (17155428775).

Almost surely, 2^34310857549 is an apocalyptic number.

It is an amenable number.

34310857549 is a deficient number, since it is larger than the sum of its proper divisors (1).

34310857549 is an equidigital number, since it uses as much as digits as its factorization.

34310857549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 34310857549 in words is "thirty-four billion, three hundred ten million, eight hundred fifty-seven thousand, five hundred forty-nine".