34215240637069 has 2 divisors, whose sum is σ = 34215240637070. Its totient is φ = 34215240637068.

The previous prime is 34215240637051. The next prime is 34215240637087. The reversal of 34215240637069 is 96073604251243.

It is a balanced prime because it is at equal distance from previous prime (34215240637051) and next prime (34215240637087).

It can be written as a sum of positive squares in only one way, i.e., 26296250672169 + 7918989964900 = 5127987^2 + 2814070^2 .

It is an emirp because it is prime and its reverse (96073604251243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34215240637069 is a prime.

It is a super-2 number, since 2×34215240637069² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34215240637009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17107620318534 + 17107620318535.

It is an arithmetic number, because the mean of its divisors is an integer number (17107620318535).

Almost surely, 2^{34215240637069} is an apocalyptic number.

It is an amenable number.

34215240637069 is a deficient number, since it is larger than the sum of its proper divisors (1).

34215240637069 is an equidigital number, since it uses as much as digits as its factorization.

34215240637069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 34215240637069 in words is "thirty-four trillion, two hundred fifteen billion, two hundred forty million, six hundred thirty-seven thousand, sixty-nine".