7240050352789 has 2 divisors, whose sum is σ = 7240050352790. Its totient is φ = 7240050352788.

The previous prime is 7240050352783. The next prime is 7240050352849. The reversal of 7240050352789 is 9872530500427.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7239419840689 + 630512100 = 2690617^2 + 25110^2 .

It is a cyclic number.

It is not a de Polignac number, because 7240050352789 - 2¹⁵ = 7240050320021 is a prime.

It is a super-2 number, since 2×7240050352789² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7240050352783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620025176394 + 3620025176395.

It is an arithmetic number, because the mean of its divisors is an integer number (3620025176395).

Almost surely, 2^{7240050352789} is an apocalyptic number.

It is an amenable number.

7240050352789 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240050352789 is an equidigital number, since it uses as much as digits as its factorization.

7240050352789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 7240050352789 in words is "seven trillion, two hundred forty billion, fifty million, three hundred fifty-two thousand, seven hundred eighty-nine".