73530753567763 has 2 divisors, whose sum is σ = 73530753567764. Its totient is φ = 73530753567762.

The previous prime is 73530753567751. The next prime is 73530753567863. The reversal of 73530753567763 is 36776535703537.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73530753567763 - 2⁴¹ = 71331730312211 is a prime.

It is not a weakly prime, because it can be changed into another prime (73530753567863) 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, 36765376783881 + 36765376783882.

It is an arithmetic number, because the mean of its divisors is an integer number (36765376783882).

Almost surely, 2^{73530753567763} is an apocalyptic number.

73530753567763 is a deficient number, since it is larger than the sum of its proper divisors (1).

73530753567763 is an equidigital number, since it uses as much as digits as its factorization.

73530753567763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 875164500, while the sum is 67.

The spelling of 73530753567763 in words is "seventy-three trillion, five hundred thirty billion, seven hundred fifty-three million, five hundred sixty-seven thousand, seven hundred sixty-three".