4240535813597 has 2 divisors, whose sum is σ = 4240535813598. Its totient is φ = 4240535813596.

The previous prime is 4240535813587. The next prime is 4240535813599. The reversal of 4240535813597 is 7953185350424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2374391300836 + 1866144512761 = 1540906^2 + 1366069^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240535813597 - 2¹⁰ = 4240535812573 is a prime.

Together with 4240535813599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240535813599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120267906798 + 2120267906799.

It is an arithmetic number, because the mean of its divisors is an integer number (2120267906799).

Almost surely, 2^{4240535813597} is an apocalyptic number.

It is an amenable number.

4240535813597 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240535813597 is an equidigital number, since it uses as much as digits as its factorization.

4240535813597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144000, while the sum is 56.

The spelling of 4240535813597 in words is "four trillion, two hundred forty billion, five hundred thirty-five million, eight hundred thirteen thousand, five hundred ninety-seven".