7372331307073 has 2 divisors, whose sum is σ = 7372331307074. Its totient is φ = 7372331307072.

The previous prime is 7372331307071. The next prime is 7372331307091. The reversal of 7372331307073 is 3707031332737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6717489443344 + 654841863729 = 2591812^2 + 809223^2 .

It is an emirp because it is prime and its reverse (3707031332737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7372331307073 - 2¹ = 7372331307071 is a prime.

Together with 7372331307071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7372331307071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686165653536 + 3686165653537.

It is an arithmetic number, because the mean of its divisors is an integer number (3686165653537).

Almost surely, 2^{7372331307073} is an apocalyptic number.

It is an amenable number.

7372331307073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7372331307073 is an equidigital number, since it uses as much as digits as its factorization.

7372331307073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166886, while the sum is 46.

The spelling of 7372331307073 in words is "seven trillion, three hundred seventy-two billion, three hundred thirty-one million, three hundred seven thousand, seventy-three".