34543413013 has 2 divisors, whose sum is σ = 34543413014. Its totient is φ = 34543413012.

The previous prime is 34543412989. The next prime is 34543413031. The reversal of 34543413013 is 31031434543.

Together with next prime (34543413031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34124064529 + 419348484 = 184727^2 + 20478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34543413013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34543413053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17271706506 + 17271706507.

It is an arithmetic number, because the mean of its divisors is an integer number (17271706507).

Almost surely, 2^34543413013 is an apocalyptic number.

It is an amenable number.

34543413013 is a deficient number, since it is larger than the sum of its proper divisors (1).

34543413013 is an equidigital number, since it uses as much as digits as its factorization.

34543413013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 34543413013 its reverse (31031434543), we get a palindrome (65574847556).

The spelling of 34543413013 in words is "thirty-four billion, five hundred forty-three million, four hundred thirteen thousand, thirteen".