6842234550497 has 2 divisors, whose sum is σ = 6842234550498. Its totient is φ = 6842234550496.

The previous prime is 6842234550421. The next prime is 6842234550509. The reversal of 6842234550497 is 7940554322486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5483259156496 + 1358975394001 = 2341636^2 + 1165751^2 .

It is a cyclic number.

It is not a de Polignac number, because 6842234550497 - 2¹² = 6842234546401 is a prime.

It is not a weakly prime, because it can be changed into another prime (6842234550397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3421117275248 + 3421117275249.

It is an arithmetic number, because the mean of its divisors is an integer number (3421117275249).

Almost surely, 2^{6842234550497} is an apocalyptic number.

It is an amenable number.

6842234550497 is a deficient number, since it is larger than the sum of its proper divisors (1).

6842234550497 is an equidigital number, since it uses as much as digits as its factorization.

6842234550497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 6842234550497 in words is "six trillion, eight hundred forty-two billion, two hundred thirty-four million, five hundred fifty thousand, four hundred ninety-seven".